صفحه 1:
““ ADVANCED
ORGANIC
3 CHEMISTRY
Dr. Alireza banaei
صفحه 2:
aie دك كسمم
1. Advanced Organic Chemistry, Part A:
“Structure and Mechanisms”
Francis A. Carey & Richard J. Sundberg
3" Edition, Plenum Press, 1990.
2 Advanced Organic Chemistry: "Reactions,
1 Mechanisms and Structure”
=
Jerry March: /
1 0 ۱ ا ل
۱ 07
صفحه 3:
Table of Contents:
یر
رت 0
Chapter 3: Conformational, Steric, and Stereo Electronic
۴۲۲۵5
لت
مع مهد 5: Mel oan oe cco
صفحه 4:
thical Approach to Chemical Bonding
صفحه 5:
Eig Grete
Orxpric Okewisiry Our @reus:
ل Cs aN a cca aR a NDEs Ce cam Bd
NN A 0 PN ANCL La
Liat aoe
Dac CI: CRN ea a ce ی
ee و
ا ا لمر ا لان Vee
A Cee ee
صفحه 6:
211611112
The Actual molecule is the hybrid of the “Canonical
Forms”
صفحه 7:
QOvkevues Led to Cowplex مر
۹
A ean ea ca na
تس سس را
Ga eae aR aeRO ELE ا aS
صفحه 8:
A 1
rig Ethylene: 3(2sp’) —— > Trigonal
wb
cand ا ا
Acetylene: 2(2sp) ——> Linear
at-bond
۳
The و
a. banaei
Advanced Organic Chemistry (Chapter 1)
صفحه 9:
60
AC
Cle
Bent bonds (banana type) in cyclo propane
‘eased p ch
Advanced Organic Chemistry (Chapter 1)
صفحه 10:
ae Propellanes
دكي قل عل
[1,11] pmpellane [2,2,2] pmpellane ۳
Angle Strain cause to increased in chemical pee
involving CLEAVAGE of the central bond.
صفحه 11:
ee tee Theory (Different Lewis Structure for
a Molecule)
resent are ON crane oad Nr eta a Nee Rolie rae) race
CCT NN Rc a a Neo
Te تما
NST a ena SL
۲۳ ae UR a ee RL ON eee ee
صفحه 12:
3 ae 8 و
WY We WI ۵ ی
Oly کر مق لجس Poe سر
AS AS WSO لهاك
pK,~45 pK,~25
ROT cast ا ا
Ww WwW Ww
صفحه 13:
۳
Ww Ww
1 ae وي د 2. _ ۶ gr
1۷ SS 5 Ne 38 Sy
major significant minor
موه تب سا مس متا Oi cr cs
هه cowpourds (ippicdly ot
(USS 0 ا 00
> موه و معا
صفحه 14:
Confliction
W © ناك
1400 هه NCO
0 00
-hemistry (Chapter 1)
صفحه 15:
صفحه 16:
Jip
Ess ccaslea each 2, Pal cdi petal ia ez esac
Bond Lengths (Ay
54 4 46 0-0 142
5 ome هد 6-0 2
47 Cac 20
M. 1 S. Dewar and W. Thie m. Soe. 99:4907 (1977)
Table 1.2.
values tabu!
NT REAL EAN Un caNC acdE rack, ANNI ASNS RANE NUL ae a
۳ C-H
gr OCH
7 C-H
a. From experiment
صفحه 17:
7۳
مت سس وا وت با و وت مت ما رم ا
wolkvue.
Homolytic Bond Dissociation Energies
Bond Bond Energy
(kcal/mol)
04
Advanced Organic Chemistry (Chapter 1) a. banaei
صفحه 18:
AVA Stable Allyl and Benzyl Radicals:
AN با م 8 با
يق قي حسه لسلسم رآ[
OS ee oo سي
Sea a ACs as
Table 1.4. Heterolytic Bond Dissociation E
Some C—H and C—Cl Bonds’
سس
ergies for
R-H— R*+H R-Cl—R*+C
AE es ۳-1 ۱
R (kcal/mol) (keal/mol)
BCH, 312.2
CHyCH 272.6
(CH, p>CH 249.9
CH>=CH 290.2 J |
I CH.=CHCH: 255.3 /
Advanced Organic Chemistry (Chapter 1)
صفحه 19:
RO east oe ee ee a} الصا رقم و جوا
Table 1. Standard Enthalpies of Form rocarbons kcal/mol”
صفحه 20:
aie تا
RC هی
(u=e-d)
Coe grasa TPA NCR ass eas VR CA CRS ccc
۱ cas com ENCANA
(Creer hrm (plein Vala (plane Oa
صفحه 21:
0
ان AC al ar al
OC :عسات
CO a ewan لك ا)
ra I Vac Cac NS 1 LESS I Oc a oI OP ARCs a ocd
hose
شوج مصاعجا 2 صا لجنداع+ا) جز حاصكا(ا) صصص ة) جندكمز3) أددجص لون *) 09 :دواد ة).
CaO aoa
مس وم
a ad ل ل
Nc aa Le ما
هس و سا موه(«
Da a Nd kena
صفحه 22:
صفحه 23:
1.3 Molecular
MOT: Orbits are exteuded over the 7
۲ ml ate ae
لق
0ن
Operator 0
Oe (ore Gee CO aren
Irganic Chemistry (Chap
صفحه 24:
20700 0 0 0 0 0 93
on Se ae On ل ا
(POM a AOl oma ag
٩در IN ea coe BD
NS مت S| A cee a oad A ا
م۱۳
For example:
Od ae eal eet Be On A Os اا
Se Ne) Mie) Mel Macd 7 TOM OM KOR cord Tf
صفحه 25:
ابص مگ 3
ا زارت ا 0 0
J. Am. Chem. Soc.; 1975, 97(6), 1319.
J. Am. Chem. Soc.; 1975, 97(6), 1338.
J. Am. Chem. Soc.; 1975, 97(6), 1347.
0 ٩تا 00000, 000,
MOOO!S, G4, .
صفحه 26:
۱ J. Am. Chem. Soc.; 1977, 99(15),
4907.
J. Am. Chem. Soc.; 1977, 99(15), 4899.
@MOOO/:
Jj. Am. Chem. Soc.; 1975, 97(6),
1285.
J. Am. Chem. Soc.; 1975, 97(6),
۱۳۷/۹۳۹
(۱ (
۱ ie Am. Chem. Soc.; 1975, ¢ 97)6(,
Hien
J. Am. Chem. Soc.; 1975, 97(6),
صفحه 27:
لس و و(
eda cad
0
صفحه 28:
ی و emt ستو وا(
Ces aa od
Por OW, Cy, vert B= 23.6°
\ 20 ۵ 40
مكب eo |.
ry (Chapter 1)
صفحه 29:
صفحه 30:
“\—* o (Bonding)
Fig. 1.9: Graphic description of combination of two 1s orhitals to give two MO.
Ques:
Sie etter
eyudl to the suc oF the BOs.
Ree 0 ا CCAS AACA CRRA CS Ea ca
ما ات۳ 4
v) Pi elevirous Por cack DO (Bubbau priaviple)
صفحه 31:
تب مت
(Antibonding) + سر
AS
His— >—His His—¢
(Bonding) لا (Bonding) ول
Ht BE-61 kcal/mol H, BE=l03kca/mol
1 o« Antibonding) Ae (Antibonding)
وه
(Bonding) /
صفحه 32:
amor (Antibonding)
H1s = ١
7*1 مز
(Bonding) ولا
HHe*
MO Coury charac Por WWe*
۱
lower woerxp bevels
صفحه 33:
ae
~ Methods Por Covstruvion oP OO Orxpuaws
OPE cr ال ا ا ا
TS nscale gens)
b) Clevioa Gpevirveropy Por Chewird! Ooubsis (EGCO); Bicdicry
MC مت مس
COO re COS VAC ae اا
۱
aC Coa ره
صفحه 34:
صفحه 35:
Orbital Theory
Ortkogooaly oP ot cod م work
ke O Gkeletva oP the plover poouyaied sysiews lies in the
SCANS IA Les cal Ct pa cael Daca CAO raceme Bn came ca EL pet an
eee 0 00 et
۱ ل ا /
صفحه 36:
صفحه 37:
(ea aoe tae al (Re Rend Venn a csc
۳ 7 هع اكرات
E=a +m, jm, =2Cos = [12
m, =2Cos“—* -1802 و20 - بدا -- 8
m, ا =1.247 1, =2Cos-* -- 07
m, Stece =0.445 m, کزوومم- =- 1.804
B,, =(a- 0.448) | | (0+1.802)- رأ
ee E., =(2+1.24B) ee E,, =(cr- 1.2478)
NSE, =(0 +0446 E,, =(a- 1.8033)
صفحه 38:
۱ (DE) Por 1,9,0-Merdtriewe wi
Qespevt to booded Opstew
ae eS a aa ارت
صفحه 39:
The * OO ی aaa ور
r=1 then j=1,2,
2
P=? then j = 1,2,
pee
1/2 5
[sin
2+1
i n+1 1
7 m, Cc, Cc, C3 الى 2 Ce
wy, 1.802 | 0.2319) 0.4179} 0.5211 | 0.5211] 0.4179] 0.2319
0 1.247 | 0.4179 0.5211 | 9 0 > >
5 02319511١79
w, | 0.445] 0.5211] 0.2319 -| 0.2319] 0.5211
a 0.4179| 0.4179
yw, | -0.445/ 0.5211 3 -| 0.4179] 0.2319 5
3 0.2319] 0.4179 0.5211
w, | -1.247/ 0.4179 -| 0.2319] 0.2319 -| 0.4179
0.5211 0.5211
صفحه 40:
صفحه 41:
Oise گس مار
AW
Unstable Stongly Stable
4nx electron ra fade electron|
Planar
Conjugated Couto
|Antiaromatic Aromatic
E=a+mp m, =2Cos
+(n- 1)/2 for n odd مدز
£n/2 for n even
صفحه 42:
a- 26
a- Bp
a
+ ۰+0
0+ 26 7
Cer I we (a cs VO aA 6 LS cas SN Casco
a ا لل ea ecm
صفحه 43:
a رم(
۲( نس 0+ عبر OG =O
۱ 0 ae
x حري© (ط Leia ko) SM ac 000 - ©(
صفحه 44:
WA
د a- 0.6186
-- + 0
0+ 6
a + 26
Fig. 1.26: Energy diagram for C3Hg and CH; systems.
0. د 2 :ص0 *وباكج0 2048 tea OG =Op
(eons aC am Ki ea) fee OES
5
OC 0 اع د
0
صفحه 45:
صفحه 46:
تدان رد" لاه
ان لس
رد
ae Oe ea OS ae
leh
صفحه 47:
Double Reaction with Reaction with
Bond Electrophiles Nuclephiles
Reactive Not reactive
Less Reactive Reactive
Fig. 1.27: Relative energy of the x andx* orbitals in ethylene and formaldehyde.
صفحه 48:
وت با توا ابیت تارج
و LUMO—
LUMO—
LUMO — 7 |
HOMO j W, |
HOMO i 1
HOMO 4 1 ۳,
1 /
/
۱ 0 Ww Ww
| ما۷۲ 4.0=C—Vile میا
| ©
ول
xt MO energy levels with ax-donor substituent.
صفحه 49:
یت
10-۷
LUMO__
LUMO — *
وس 0۱04
HOMO.
HOMO 4 x 7
aw 1
اوح سوسوي موسق ALC
a MO energy levels with a:x-acceptor substituent.
HOMO LUMO
\ ‘Fig, 1.29: Orbital coefficient for the HOMO and LUMO of acrolein.
J. Am Chem Soc. 95, 4094 (1973)
صفحه 50:
72
۳
تحص متس مرا
۲ ۲ ااتص مس مسب
صفحه 51:
goog LUMO
1 \
با با
ae ,+ يا انا
لا /
U ا
Fig. 30: MOs for ethylene and allyl cation.
LUMO of allyl cation
bong tna
مس شع سجر
صفحه 52:
صفحه 53:
صفحه 54:
صفحه 55:
م ۱6
همم مه
OCA as Gin rast
و مس رم متس تا ae Dot oad
ناك ناك
۱
-( H © a
oN با 2 32
صفحه 56:
Fig 132: Interaction between hydrogen 1s orbitals and carbon
2p, orbitals stabilize the eclipsed conformation of propene.
صفحه 57:
Electron donation from nitrogen lone pair to C-H o* orbital.
3 Ovukuess vP O-W bow prieded vat to the foe pur
صفحه 58:
END OF CHAPTER
صفحه 59:
CHAPTER 2
Stereo Chemical Principle
صفحه 60:
a6 Terms and Definitions
stot + 2 5
Stéreoisomers: Constructions with different
spatial arrangement.
Enantiomers: Stereoisomers that have not
super imposable mirror images.
Chirality: Property of molecules that have
not super 1222053814 mirror
images.
Homochiral: Samples containing only one
enantiomer.
Axtvanced Orgsric Crsmistrv (Chapter 2) ee
صفحه 61:
Diastereomers: Stereoisomers that are not
Fi enantiomers.
Racemic Mixture: Samples containing equal
amount of two enantiomer. They
show zero net rotation.
Conformation: Different molecular spatial
arrangement as a result of facile
rotation about single bond.
Atropisomers: Stereoisomers that rotation
about single bond is restricted by
steri or other factors. The
۱ ua reo
صفحه 62:
ae 2.1 Enantiomeric Relationship
Giga cad Dercqaiude oF Optical مقر(
3) Pewpercure
b) Gobet
2) Owe Deceds oP وج بابرا ها
Convention: Emission line of sodium lamp at A
= 589 nm (Sodium D line)
Measured Rotation : [a],
|
صفحه 63:
ane Optical Purity
OpticalPurity (%) = lmsurot enantiomer, 0
[a ی
Enantiomeric Excess:
(ee %) ات re xl 0
Where X is Mole Fraction
The OP is numerically equivalent to
enantiomeric excess.
| rr
صفحه 64:
Optical Rotatory Dispersion (ORD):
Measurement of rotation as function of
wavelength.
Use:
Specifying the configuration of a molecule by
relating it to similar molecules of known
configuration.
| rr
صفحه 65:
{o] x 16
[a] x10
Fig. 2.1. WY absorption, ORD, and CD curves of ethyl methyl p-tolyl
sulfonium tetrafluoroboraie. [Reproduced with permission from J.
Org. Chem. 44, 3099 11996).)
even orks acura) ere
صفحه 66:
ane Dichroism (CD): Absorption of
circularly polarized light by two enantiomers.
Circularly polarized light can be obtained by
passing plane-polarized radiation through an
anisotropic crystal. These materials transmit
radiation at different velocities in different
directions.
0 = 3330(¢,-e,)
e, and e,: Extinction coefficient of the left and
right Circularly Polarized Light.
Use:
CD is quantitatively expressed molecular
eke ene uel ica) Beer
صفحه 67:
تن وم مه
2-amino-3-phenyl-l-propanol
ten : nee موه oom
Fig 22 CDspeciraof($t- andi R)-2-amino-I-phenyt:t-
Propanone hydrochloride. (Reproduced from Hel:
Chim, Acta 69, 1498 119801.)
even orks acura) أعفمقط
صفحه 68:
Specifying The Configuration
Oroke-Tagok-Peroy Oowveutiva
Ciscker Ovwrctiva
Cahn-Ingold-Perlog Convention (R and S
description):
1. Sequence Rule: The substituents atoms are
assigned decreasing priority in the order of
decreasing atomic number.
2. The lowest priority substituent viewed BEHIND
the chiral center.
e De easing 0 8 محا
Peet 0
صفحه 69:
tits
even orks acura) أعفمقط
صفحه 70:
ae Chiral Centers Other Than Carbon
مر
1
7 4
1 4 1 بل
Q ما ۱ ۳ le
1 م3 ©
go 1 "01 Ok 1
Or اكه be SS ok
2 3 4
5 R 5
Phantom Atom with atomic number zero for
tricoordinate chiral centers such as sulfoxides,
sulfonium salts and phosphines. 4
\ 3 3 14 2
Oe ۵] ۳
0
صفحه 71:
Fischer Convention (D and L
déscription) for the configuration of
carbohydrates and natural substances.
Two enantiomers of glyceraldehyde were
originally arbitrarily assigned the
configuration D and L. This assignment was
then confirmed by X-Ray crystallography.
مان مو مده مو
موه = —10—0 سملم ع رسنس
99 اما CAOW CUOW
D-(4)-glyceraldehyde L-()-glyoeraldehyde
| rr
صفحه 72:
Rules
1.Major carbon chain align vertically.
2. The most oxidized terminal carbon at the top.
3. The horizontal bonds are directed forward to
the viewer.
4.The vertical bonds are directed back, away from
the viewer.
“oid * ono * 'صص' " '' مت
و حب أ OW يسم = 10
D-(+-glyceraldehyde L-()-glyoeraldehyde
| ۱
صفحه 73:
eit oo ما CHOW
لون رال له C=O
ار را
wow ملو لون
,سول م تس ,سول ما
17-۲ رمسنوه OW سل
CHOW ماس CHOW CHOW
D-Ribose L-Fucose D-Mannose D-Fructose
L COOW
Cle CHOW CUCUCT ee
L-Alanine L-Serine L-Leucine
All amino acids found in proteins have the L -
Peruri
(Chapter 2)
صفحه 74:
Determination of Configuration on Fischer
original molecule has the R
configuration
۳ 0
1 22
CHOW
enter a curls)
erence
صفحه 75:
ral Molecules Having No
UP ps 3
ocd -- oO —
0 N
WwW را" 4
R(-)-Dimethylallene S(4-Spiro[3,3]-hepta-1,5-diene
OO +) ۱
مکی رل ۵
OO ie 3
S(4)-1,1'-Binaphthyl R(+)-1,1'-Spirobiindane
| ۱
صفحه 76:
Determination of Absolute
Configuration
No direct relationship between the
configurational descriptors R and S or D and
L and the sign of the optical rotation of the
molecule.
Approaches:
1. Correlation with the CD and ORD curves of
the molecules whose absolute configurations
are known.
صفحه 77:
صفحه 78:
se 2.2 Diastereomeric Relationship
5 ل
Diastereomers: Stereoisomers that are not
enantiomers.
They have different physical and Chemical
properties.
Snacifirine tha ralativa canfiemratian of turn adiacant
0 مك0 مان مان
راو WO AW NO ات با
د WO AW W OW MO nl tt
OUDW ONOW OUDW CADW
D-erythrose L-erythrose D-threose L-threose
even orks acura) ۱
صفحه 79:
Achiral Compounds Containing
nmetric Carbon
Mesof coo” “COOL SCO
ناا عاك Ww OW W OW
AW OW WO 1 1 “on 0 ۱
رامین COOW COOW
D-tartaric acid L-tartaric acid meso-tartaric acid
Syn and Anti:
even orks acura ae) ۱
صفحه 80:
aie Resolution of Enantiomers
onverting the mixture of enantiomers into a
mixture of diastereomers: Reaction with a
pure enantiomer of a second reagent.
2. Kinetic Resolution: Incomplete reaction of
two enantiomers with a chiral reagent.
3. Enzymatic Resolution: They are chiral and
derived from L-amino acids (making
diastereomeric relationship with enantiomers
upon interaction).
4. Noncovalent binding with chiral substances
صفحه 81:
qk 0
'
. (UP) (UP),
هو مع هیام ثم
mixture of enantiomers 2-phenyl-3-methy butanoic acid
لد
recrystalization from
‘water ane EOH
filter cake filtrate
a 0
ثليه سلجي يليه سلج
a مه 9 كما
۳ |
0
(UP) (Wf)
RC) sy
Jj. Org. Chem. 32, 2797 (1967)
صفحه 82:
Kinetic Resolution
Senantiomer + Renentiomer
|
incomplete reaction with an enantiomerically pure reagent
مسح كلك
if ممتاعمعر عا 6ه علمد 06 <5 if rate of the reaction of R<S.
‘unreacted material enriched in S ‘unreacted material enriched in R
product enriched in R product enriched in S
1 ب
ا a5 Goats و
Ole 4 a
RS 5 (R 9/(S S)=1.75 with 0.25 eg. anhydride
Bull. Chem. Soc. JPN. 57, 1570 (1984)
|
صفحه 83:
Determination of Enantiomeric Purity
NMR _ Spectroscopy: Chiral Shift Reagents
(making diastereomeric relationship with
enantiomers upon interaction)
۸
000
Mosher's Reagent
Perey
صفحه 84:
0 Me
PPM
Fig. 2.7. NMR spectrum of |-phenylethylamine
in the presence ofa chiral shift reagent, showing
differential chemical shift of methine and methyl
signals and indicating ratio of R- to S-enantio-
mers. [Reproduced from J Am. Chem. Soc.
93:5914 (1971) by permission of the American
Chemical Society.]
eve orks acuta) أعفمقط
صفحه 85:
صفحه 86:
2.3 Stereochemistry of Dynamic Process
Dynamic Stereochemistry: Topological features of
processes which affect the molecular shape.
Stereo Specific Reaction: Stereomeric starting
materials afford stereo chemically different products
under same condition.
Stereo Selective Reaction: A single reactant has
the capacity of forming two Stereomeric products
in a particular reaction but one is formed
preferentially.
Retention of Configuration: A process in which
the relative spatial arrangement at the reaction
center is the same in the reactant and the product.
صفحه 87:
اا تمس امب اسمسم خا Reurtoa Our prinkats te با
«ان يام قر
X-Y —» RON! — (Only Avodart) + 55006505
k
Qeqivspeviic Qeuvtivg
Reyoseevive Rewios! Ove pods if Porwed u
مزلم
ROWCe + ماما جد بن عع + ROOK
x Y
wujpr wiuor
Reyioselective Qeuvtivog
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 88:
A process which generate both ع د
le enantiomers from a single enantiomer. 1
Epimerization: Occurring the racemization in a
single chiral center in a diastereomer.
Some Examples for Stereo Specific Reactions:
Epoxidatin of Alkenes:
WO(UL)
X4eD)- 0 a0
ASML a Ye) coon WAND, >
رلك ملك ناك w
2
1 WON)
= ۱ CH,CO,0H 7
۷ هک ۵ مر ab
| Pao
صفحه 89:
to Dibromocarbene تا
1 5 باه
مد ام قد Yi
۰ —— CHBr, WEA
a و006 ...رون
۳ 0
WS.
WS. ۲ CHB,
~KOC(CER);
Vp, Clo Usd
Nuclephilic Substitution (invertion of ۳
th Os ۵ لاك RQ Ke Ot
4 م
NaSPh
a Bu Ww و ae Bu.
ds trans trans cis
even hornets acura)
صفحه 90:
Some Examples for Stereo Selective Reactions
Dehydrohalogenation
CH,CH,CHCH كا WS
|
(60%) (20%)
+ CHjCH,CH=CH, (20%)
Addition of Formic Acid to Norbomene
| ۱
صفحه 91:
Addition of Phenoxycarhbene to Cyclohexene
1۸ 0م باك رم Os
52
more favorable
ne (26%)
q را Eee بر 55 نار
5
اد less favorable CW
۳ (14%)
Addition to Carbonyl Groups
LT | pall مرحي ey fo
(90%) (10%)
event enter a curls)
صفحه 92:
Cram’s Rule
2g
\ “may,
ماب
exythro (67%) threo (33%)
9
بر للمست hy
- / less hindered
Nu side
R jorge سر
Ow
هار 1 1 Cle
erythro
Oe’ 1 1۳
Ok
even hornets acura)
صفحه 93:
Racemization
a) Cleavage of one ligand and formation of
planar in tricoordinate intermediate.
b) Pyramidal inversion at trivalent N, S or
mpounds. 3 ۲
Rate 5 ی eaiion: Barrier to the inversion
process.
N containing compounds: The barrier is low
Inversion is too rapid
The enantiomers can be
separated rarely
صفحه 94:
سم
Lyk Ube
om 5 ؛
Inversion bamier 8-12 kcal/mol depending on X
Cle
0000
No ماو
separated
| ۱
صفحه 95:
> Inversion in Heavier Atoms: Higher
ام قد Phosphines
Or
۰-0 wnt “Bu
32.7 kcal/mol
تست
Ow مد
a
“AO
كك حت رن
| ۱
صفحه 96:
صفحه 97:
a6 2.4 Prochiral Relationship
“pistinguishing between identical ligands:
Enantiotopic Protons
AO. iL AO. iL 0 7
a a ~
(R)-1-deutrio-1,3-propandiol (9-1-deutrio-1,3-propandiol
Assignment Enantiotopic Protons: Sequence rule,
2 2
AO. 3 3
aces
R s 0 5
( 1 “ler 1# die )
even hornets acura) ۱۳
صفحه 98:
Enantiotopic protons are equivalent in all
chemical and physical respects EXCEPT
hacen wl 2 Abin] HARARE OR NS
UR WE 0 و کبک 1
The enzyme-catalyzed interconversion of
acetaldehyde to ethanol.
| ۱
صفحه 99:
oe Between Two Faces by
mzymes or Chiral Chemical Catalysts
0 با" 0
وی Rear ag
. 9
RReiethyltartarate ۳
a %@ P
متكت مه
ie tBuOOH YR
MICDOCNs ۲ ۲۳۱۵/۸
3
PUP 5 برهتت مد سا
COOW با
89 %ee
Table 2.1, page 103
even orks acuta} ۱۳
صفحه 100:
ae Diastereotopic Ligands
aires
1
‘We, en
A2 LOW
ase
۰ ۲ 9
Diastereotopic protons in L-phenyl alanine
Diastereotopic protons are chemically
nonequivalent and can be ۳۳ by
phys 1-berzyl-cis(trans)-2,6-dimethylpiperidine
اليكو Le
۵ يي مات 010000
ؤس مسن سن
dk Oe
Enantiotopic Protons (singlet) Diastereotopic Protons (AB-Quartet)
(molecule is Achiral) (molecule is Chiral
(Chapter 2)
‘het
event
صفحه 101:
8 > 8 1 2
8
Fig. 2.8. Equivalent benzyl CH; protons in |-benzyl-cis-
2.6-dimethylpiperidine compared with nonequivalent
protons in the mans isomer. [Reproduced from Tetrahe-
dron 21:2015 (1965) by permission of Elsevier Scicnce.]
even orks acuta)
صفحه 102:
END OF CHAPTER
صفحه 103:
صفحه 104:
mM
3:4°Steric Strain and Molecular Mechanics
Fy pain= EU) + EO) + Ele) + E(d)
E(): Gretchiay vad cowpresstay pueryy oP stage brads
(0): @vud cade dstortics coer
وه سوه :)6(
CQ): Crary resut Pow worbouded هه
even kerk Acuna) ۱
صفحه 105:
Ope-Oouded Idteruntow: The wost dPPicd codribuics to
ee درو
Poventiat
energy
Interaueloar separation
Fig. 3.2. Energy as a function of internuclear distance for nonbonded atoms.
even heres Mcrae)
صفحه 106:
:عووی و لوا 02-09 ول شا ۳ عرمه وواورن !]1
رل Clo رل
A WwW AW را" 1
را" WS را" WwW Yl Ww
Clg ما مات
G@aucke ati Gaucke
Gauche Anti ۸۲۳ =-0.8 kcal/mol
Ae
صفحه 107:
& 7۳
+ Wy
— fant] _19 fant} 219
“< [gauchle 1 [gauchle[ant] 2.9
%lant] =66 %lgauchle=34
even keke Acuna) ۱
صفحه 108:
Molecules
3.2 Conformations of Ac
Reed Dery? unter:
Oe-Gtbe: 0.1“ ادو لامها
ات۲ ©6. © تي 0ر011
أ 0.97 لها مسا ۵ -0 ج 49 :مه لمسا 0 -0
میت باه سا روصت وا م2( :توبات منااق)
he hewer habgeus: booger Oud der Drak roti
| ۱
صفحه 109:
Prow carbon to ی واه وه boudd to وت وا مان
كح دان
a
2 عار at
ی 1 ذا
oO
Rotational Energy 2. 57 1 56 1.07 kcal/mol
Banier
Rotational bamier decreases with the number of H/H eclipsing interaction
even kerk Acuna)
صفحه 110:
عصح9۳) لو
00 © رد
Ecllipsed Staggered
Dke eclipsed cooPorwutiod is prePerced by about C kodl/cool.
MOT: Repusive interaciog betwee the Piled Oe your orbitals
cand the Pied 30 orbital oP the double boo.
5 5
“yo ره
reduced repulsive major repulsive
interaction Interaction.
even kerk Acuna) آهد«دط.د
صفحه 111:
Ww
B:-0.25 C:175
Relative Stability: B>A >D ~C
صفحه 112:
صفحه 113:
s-cis skew
even kerk Acuna) rrr
صفحه 114:
صفحه 115:
s-cis (72%)
s-trans (28%)
Pare
even kerk Acuna)
صفحه 116:
صفحه 117:
3.2 Conformations of Cyclohexane Derivatives
اه نار سند للفلل
108 healt
| SS kealano|
3 2
3.4. Energy diagram for ring inversion of cyclohexane. [For a rigorous an
inversion in cyclohexane, see H, M, Pickett and HL. Strauss, J) Am. Chem, Soc
1281 (1979),]
eve here Acura) أعفمقط
صفحه 118:
AG®° =-1800 cal/mol
AG? =-RT nKy, == میک 21 == [e] =95%, [axial] =5%
,9=dhaxtal Teteraction
even kerk Acuna) ere
صفحه 119:
bow Tewperdure Gtudes
get» Opolokexyl ONbride: متام ۰ 190 0
Only equatortdl OocPorwer
Oprracric DOR oP Cprtokemd Todide ot -OD °C
Fig. 3.6. NMR spectrum of cyclohexyl iodide at —80°C. Only the lowest-ficld signals are shown
(100-MHz spectrum). [Reproduced from J. Am. Chem. Soc. 91:344 (1969) by permission of the
American Chemical Socicty.]
even kerk Acuna)
Pruett
صفحه 120:
AG® >-4.5 kcal/mol
9 05
9 I
Z wv
16 سس
Gs-decaline trans-decaline
AG*=12.3-12.4kcalm/mol AH? =-2.7 kcal/mol
even kerk Acura)
صفحه 121:
صفحه 122:
۲ - o* interaction عو ۲ interaction
Advanced Organic Chemistry (Chapter 3)
صفحه 123:
| ۱
صفحه 124:
صفحه 125:
صفحه 126:
boat chair boat:boat crown
(more stable)
boxer Qi (Otexoverd شور Girwtre):
tren keri
صفحه 127:
3.5 The Effect of Heteroatoms on Conformational
0 |
VV
Polar Gubstituect (PP ect:
Advanced Organic Chemistry (Chapter 3) ۱
صفحه 128:
بلاط مره تج Io :و28 @wwer
آی هم ot O-(0 عون
0۲
i 7
/ is
Oe
strongly favored in CHCl;
۳ ۳
Gover peuvovetste AG is
=O) es
BO 1 سد 1
Oe عت
رام i مه aie
GO GO ba
ne =- 1.4 kcal/mol
K =5 (in50% AcOH/AG,O , 0.1 MH)SOq,, 25°C)
Peroni keri istry (Chapter 3)
صفحه 129:
جه سمل رامع ابا اعومظ)- الوم
O
۱ چا 0 wl}
K =32 (pair liquid, 25 °C)
Owetkvxy-Owetkpltetrakydopprode
WEL.
K =3.4 (in CCl)
K =1.8 (in CHxCN)
صفحه 130:
صفحه 131:
oP Buowerto GPPevt: من
By Dine ieee cea aera te ren eee سا rere
ower varbos is reduced ft uxidl oooh oration (solect
ePPeri).
b) DOT: @uowerie ePPevt is resutiog Pro مشاه مه
betwee pxyyeu LP un the O° orbital DP C-O substitucct.
Oked the O-C ۱۳ interuviion is possible.
6
— |
| —
OR Se
راومه موسوم وهای ات موه مها واه موم
| Pat
صفحه 132:
Antiperiplanar alignment of the C-X bond with a LP orbital of
Ww
» ee
50-8
No )0 ”ضيه
favored
4-31G (4 kcal/mol)
صفحه 133:
صفحه 134:
۳۹
1
+(CUQ)O —
راد
3
@O OW
1 OHaxial
DOH oni (rans)
صفحه 135:
سل اما ۵7 <
ماك
5 vel ow
Best
0.7 kealmol
‘is-avetate
srans-acetate
3.8. Approximate energy diagram for acetylation of cis- and
trans-4-t-butyleyclohexanol.
Cipro)
even erence
صفحه 136:
وم سوه
banaei
sits
سم
4-s-butyleyclohexanone
and irans-4-1-
Fig. 3.9. Approximate energy diagram for oxidation of ci
butyleyclohexanol
Advanced Organic Chemistry (Chapter 3)
صفحه 137:
صفحه 138:
اف
0 Reo,
۱ oots — Ve
"0
OfAVD)
pyrowese uvetul
OdVI)
Onxidatiod
POCHAUOOCG
O-hetvester
صفحه 139:
وس اسواسوسصت۱ظ)
صفحه 140:
صفحه 141:
9 Me Cle
0۷۵ + ا ل + 0 جل و9 + 5
“Ne es
20%~ 20%~ 60%~
ی
>a +a f\ a -0 + 2ه
~45% ~41% ~6%
4 a
stable up to 100°C
صفحه 142:
Ea (trans-cis) =17 kcal/mol
AH* (ans.cis) =-20 kcal/mol
frows-Oypcbhexeve: ot isvlated
سوه نت معا ادص 9-S@": SO kedl/cool
bicyclo[2.2. 1}hept-1-ene
(transitory existance)
Pe utes
even keratin acura)
صفحه 143:
000 < © < م < 0 < 0< 6
Q@ukhuta's Rule Por Ray Closure:
u) Ring size
b) Wybridizeiva oP the corboo ot the reuriiva .عمست
v) Phe rebiiveship oP the reurtioy booed to the يح مت
Mesa une) ۱
صفحه 144:
377) سمل Coeds رمق
sp sp? و Ring sp sp?
Size | (dig) | (trig) | (tet) | (dig) | (trig)
Pay Pay Pay oho معا 9
Pov Poy Poy way معا نی
Pav Pov Poy Pov uo 6
Pay Pav Pay Pay Pav 9
Pav Pov Pav Pov Pay 18
even kerk Acuna) ۱
صفحه 145:
cancion ie 5 [=
OW "۷
0
cold کت موم 5"
رس 0
0
وم
جل كتمص 100۱۵
و
صفحه 146:
3.9. ۲0۳5۱۵۲۵1 2۳0 5۲6۲۵0 5
ina, Effects ۱ ۴
Cyclohexanone is reduced by NaBH, 23 times
faster than cyclepentanone (sp? sp).
7 Ww
(ko + ‘Dy 7 oe more favored
as aE Ory
[ مر ak 9 [ less favored
General Rule: Converting of sp? atom in 5-
membered ring to sp? increases the torsional
strain because of the increase in the number of
Pare
صفحه 147:
صفحه 148:
equatorial attack
(favored for amall nuclephiles) (favored for bulky nuclephiles)
صفحه 149:
Felkin's Rule
Ou
Or
Dediuve. Saal Dediuss Soot
9 ®
Ou ®
barge
Large
even kerk Acuna) ۱۳
صفحه 150:
Cram's Rule
OW
ار swaull تكن ال جب اوح
Jess hindered
side
horqe es
5 601
0 تن ۳
۱ of R
major minor
صفحه 151:
Norbomene Systems
0
major
سب
OW
minor major
صفحه 152:
صفحه 153:
Study & Description of Organic
Reaction Mechanism
۷
a
=e AGYIET AG* =AH*- TAS*
صفحه 154:
4.1 Thermodynamic Data
- AH=¥ bonenergiegnei- 5, bonenergiesen
0۷20 خوالا6 Ne —e CUCACACe
bouds Prved : CCL GAP keulloolbouds bokeo ? بلكملك 188 keul/eool
CO _ Ce اسلاسط 9 O=O _(dde اسس/امسیا |
9799 اساسا 6808 keulkool
ML= -GrQ0- (- RAG - - ادد | اماه قت
AWS OS > exwikereic سوه
A> O==> eadothernic reaction
Chapter 4)
tren keri
صفحه 155:
0 89 100,۱۶2 2 7 :لول لو
= AH الات 21112 Dy ALU rents
AG = ۸۵ products" 2 ۸۵ همع
۸) > له02-2 reuctivd
AG > کت( vwou-spoutuevus reuvtivd
Perr he rar acne) ۱
صفحه 156:
مهن 0200
svdeswic :عوشمه؟) )( process in whick the امین oF
Porwdl bouds oP .الكوأعصصت امد ها ور موی
Uren hernias acta ae) ۱
صفحه 157:
4.2 Kinetic Data
جحهاممم جما خا ۱۹(۹۱
حاص لصم جما خات ججح هص مم08 (©
() Gpevieropy
©) Cocduriowetry (iosic spevier)
9( Potarieetry (chirdl spevies)
Qeuwivd Order: Is roe kw, cock poovediroica kos او من
that is the OROGER vf the reactive wi respect to thot .لمتكم بكمب
Uren hernias acta ae) ۱۳
صفحه 158:
a
(®)
«۲۰۱۶ 2 0
CLO + و0 === C1 + GOO
rate = 0/۵
"our
حس با 71
"لو (مهاتت)] / د rate
صفحه 159:
Dhe expressia Por the rae oP cay ote step ۰ مت و
وا و مر رنه تا Por the cooreotcoicd oP pack
reuvitny spevies.
Step: oe = [AIBI- 2 [Cl
, 10
stee: “PIs tc)
, 11۳ 1۳
Step: لا 0)
Uren hernias acta) ۱۳
صفحه 160:
Gteady Gtate @pproxtcatios
ليام فد Aa Kq
0
Kg
+ حفگ 0 + 0
6 + 5 + ل 1 ) + 6
PC is اند مت تحص جا ,وعاصومد صاتاوداكى ,جمشعه ه cever be very
ها Tt west theo be poosuved ot a rote thot closely انحا هم موه
the rote ot whiok it is Porwed. Oder these vowdiives, it is void
pproxwoivd to set the rote oP Porwoiva خام C equal to its rate of
desinuniiva.
صفحه 161:
ka
6 + © 8
4
ke
C+@O—“> ۵+ ©
+ © + OD —se. 62 + 4
TCI ب (AMBI- 0 لعل 7 {CII
و ااه
Mg
7 [ANB] =0 [C]+0 [مالعا,
_ 0 ANB]
0 7 سوه 0
۱ ۱۳
صفحه 162:
NY © ۱
۳۳
rate= ,[C][D] 0 سرت
rate-J IAI) py
7 ADI+0 ب
i 2 {A][B][D
if 0 [D]>>7_,=> rate-J ee =) [ANB]
if 7 در ا>>(طار rate-/ 4 AAIBID]
0 @uck
Uren hernias acta ae) ۱۳
صفحه 163:
Uren hernias acta ae) ۱۳
صفحه 164:
Oevkuvisw @:
0) 01000
WW ۵۵
9 Rast ae
سره
صفحه 165:
۲۵16 ,[H, ONO,][Benzer}
[H2ONQ] poo uot be direviy weosured.
Tz ONGI 01 0 02101812 ياك 21 ير
[HONG 0 _[NQ] اد
موه اه rate
[HONOP
rate=J ING] [Benzer =
Uren hernias acta ae) ۱۳
صفحه 166:
Fast
ka 2 8
00 + 16200 عد 0م61
4
slow
ح تک و600
e
©
WO + وم
00
صفحه 167:
rate-J [H,ONO,]
eh ©
[H2ONOQ,) can oot be dire wecsured.
0, JH,ONOJING] _ p45 80) =/1HONGE
a, [HONOP 2 17 01
ل ا ار سور 1107
7 ]510[
rate-J oa
Uren hernias acta ae) ۱۳
صفحه 168:
Devkusisw 0:
Fast
kg © 8
9۱000 مب + وه + و00
4
و0
Fast
9 ee
+ 0 حلتب
2
(1)
00 00
ka 1
جح + 17
qd)
صفحه 169:
1۵6-0 .]1[ ۲
12 11 11 _4 .LNO2][Benzerk
“4.2 [NO»][Benzerle و1
[NO»] pen wt be dreviy weusured.
2 _ ۱۵۷90 |
ae SS 5 NC = eee
a, [HONG? [N02] 7 ۲2۷۹1],
92260 آر ۲ 0
یلار لا
262678۲ ۲ 1
یار اب
if [H,O|>>[Benzenerate=1 يه 01 001
Uren hernias acta ae) ۱۳
[=
rate=l ,
صفحه 170:
MechanisnB: rate= [HONQ?
obs Tata] [NQ]
Orkney ® is zero order ia the reuctodt beazeur. It is true it
severd مت که soveus
2
MechanismA: rate=l 7 eee Nee
[NQ]
[BenzetdIONG?
سر ا-۳۵۵ :60671516
1۳,0[ 14
these wevkudisws ركجتالك ۲۳۳۲ wer رن Te اون
صفحه 171:
صفحه 172:
NZ Trnrstiod Grate Nhevry
2۳۳
اسشت مه تاه منت با صامسه: 9 تیه عمط 9)
لو اوه مه اه vowplex that yoes vo to product
Ratef activatatbmpledecomposin =“
h
K: Trocswissive ovePRiciedt (usudly takes t7 be (1)
:عل ®vlzween's poustact
T: @bsoktte texppercture
i: Plowk's سس
at room tempera
Ratef activatesbmpledecompomn=6x1 0’s '(roontempera
Uren hernias acta ae) ۱۳
صفحه 173:
_ Ratef reaction” [Activatedomple}
OP the uctiveted powplex is pousidered to be ia equilbrives Wits
its Dowpouent:
»_ ITS] ۰
K = [TS]=K’AIB
TAI] (T.S]=KTAIB]
Cree PuErp DP untivativd:
AG* =- RTInK*> K* =e *0/*
Uren hernias acta ae) ۱۳
صفحه 174:
AWA
20۳
۳52۶ reaction [TS], [T.S]=K’*[A][B], K* =e4°/*"
Ratef reaction مارم" عدن
:ترجاه مه نود
Rate=/ , [A][B]
Pre wuaroitude ve AB* wil be the Rovio, thot جع the
عل خان عل اموي ot cay qived tewperdure.
Uren hernias acta ae) ۱۳
صفحه 175:
Zi
cosep actions
Uren he ran mune ۱۳
صفحه 176:
:اه رفه) ۴و
=a ete ee AG -AH* oe TAS* 7 7
IRT) (SIR) ای يد ,0
۷ 3 Kk و
2-0 9۹ ۲ C= AS*/R
T (e ) 7 (er)
. =
inl = an +C
T RT
® pb oF ba (KID) us. (WD) ts theo straight koe, ad ts slope جا (-AW*/R).
Uren hernias acta ۱۳
صفحه 177:
كوو + = AS* ag مب( )۳/۳ ی) -
KET
@vivaticd Coen ond @rrkedius Equation:
7, =Ae F/RT
1۳0 , موا+ گت
RT
® pbt of ta (ky) ve. (W/T) جز then نت ine, vad ts slope is (E/R).
Cor reuntives مشاه وا of coustrat pressure, AW? ord Bare netted by:
E=AH+PAV ,PAV=nRI n=1
.
E, =AH*+RT
صفحه 178:
Cuz Prose: AW = dGSkoul/eool
اساسا - قل
Decomposition of 1,1'-Azobutane
@-0=0-40 —— Gi + وه
Gaz Prove: AW = G2 اسااس
AG = 9. koul/ewol
صفحه 179:
)٩عمشمع whick لصحام موی species exhibit ceyuive
EOTROPI1EG vP اوه ون مره
cu .۶-۵ ۸۵۴ :اب٩60۵ 0096 ۰ انیب oP جنورباصراد8)
Rewvd: Becase oP its pol choruter, he 1.6. requires ه
reer ocderiay of solved crlerules thac اوه ع
Dke eothapy ond eateopy oP متشه rePlect the respouse oP the
ورد رفس os 0 whole to Porsvotiva oF the uniivated moxwplex.
Uren hernias acta ae) ۱
صفحه 180:
صفحه 181:
4.3 Substituents Effects and Linear Free-
a
,. £&nergy Relationships
Weaowet Cquaicd netotes rote ond equilibria Por woop هو oP
lo i vs. lo x is Linea
۷ ae
Ay: rete vousteat Por the hydeolesis oP ethyl bewzvate.
i: rete poasteat Por the kydeolsis oP substituted eth امعم
ام موه سول له تیک beazvic avid.
صفحه 182:
log k/ko
-08 -04 0 0.4 0.8 12
log 6
Fig. 4.2. Correlation of acid dissociation constants of benzoic acids with rates of
alkaline hydrolysis of ethyl benzoates. [From L. P. Hammett, ل Am. Chem. Soc
59:96 (1937).]
Pern hea mcrae renee
صفحه 183:
wy
loge =log => mlogK-logK) =(logk-logk)
وام يام ود
AG
G =-2.3RTI logk=———
ogk = و109
- ۸0 , ۸6, ۱ AG" | AG?
23۳1 2381| 232۳
AG* + AG* -= (,۸0 +۸۵ -0ط
MAAG =- AAG*
Dke choage io the Pree coer oP ترا متشه oP ethyl beczvote
مه وه oP oo sees oP substtuect yroups is directly proporiiccal to the
phooge io the Pree eoerqy of iocizaion thot is coused by the suwe series ve
subsituccs va becavic avid.
venir h eras acta ae) ۱۳
صفحه 184:
—! rewntivd poostaat (slope)
O! substiuect castact
Pp und 0 oe dePiced by seleviv oP he rePerewe rewiou.
the ivcizaiva oP substituted beazvic wide: p = 1
0 votes coo theo be deterwoiced Por u series vP substituect ovups by
weorurewed oP the utd dssoctaicd coostat oP tke substituted مج
ان
۵ لصو ع ما موی عون Por diPPencdt reuctious.
صفحه 185:
The 0 volutes Por وان بو nePlevts the ioferactioa
The p vote rehect the veusiivipy cP the portiitar
reunion to substituect ePPevts.
P > 0 reuniivg kos oiowic لها
۵ > 0 reuniivd kos cotivcic لصا
Uren hernias acta ae) ۱۳
صفحه 186:
0.12
0.42
3
015
0.08
or
0.60
0.27
-0.04
0.65
042
047
0.82
0.74
073
0.99
1.05
1,23
0.08
0.74
Table 4.5. Substituent Constants”
06
0.18
=13
015
-26
02
—0.30
~0.07
0.92
0.78
031
or
00
031
047
-0
0.26
0.15
0.44
044
0.24
0.70
0.14
0.13
15
0
8
0.73
0.12
0.14
O81
0.05
0.53
0.96
0.07
om
014
0.39
036
0.09
037
0.09
035
0.35
0.37
0.62
0.1
0.08
0.34
0
013
0.64
0.10
0.06
0.71
0.05
0.46
0.99
0.04
Substituent group
Acetamido CH,CONH
Acetoxy CH,CO,
Acetyl 0
Amine NH,
Bromo Br
1-Butyt (CH),C
Carbomethoxy CHOC
Carboxy HOC
Chioro a
Cyano CN
Ethoxy CHO
Ethyt Gy
Fluoro F
Hydrogen 1"
Hydroxy OK
Methanesulforyl CH,SO,
Methoxy CHO
Methyl cH,
Nitro NO,
Phenyl باب
Trifluoromethyl CFs
‘Teimethylammonio—— (CH,),N*
Trimethylsily! (CH, Si
a. Values of a,,,¢,,0°7 anda” from O. Exner, in Correlation Analysis io Chemestry, N.B. Chapman and J Shorter, eds, Plenum
Brownlee, VO. Lopez, and R. W. Tutt,
166 (1979). Values of @,, and c, shown in bokifice type are regarded as particularly reliable.
Press. New York. 1978. Chapter 10. Values of ¢, and لج from J, Bromilow. R. T.
Org. Chem, 44:
صفحه 187:
۱ ۱۳
صفحه 188:
ere rere بای اه رس با بت تج
Gfevt هه همعط (ه
@ ۱ 9 ۱ و ۱
Ole Qe 1 f 0 1
4
0
0-0
Uren kar (Chapter 4)
صفحه 189:
v) Seductive Get
vy oy
80° 58 ۵۵ 88"
‘| 8 4
x
Favored سود woRavored
صفحه 190:
AWA
ZAK
d: The pK, value of p-chlorobenzoic سنج
acid is 3.98; that of benzoic acid is 4.19.
calculate o for p-Cl.
K,,
p=l=> 6 بک109 - می109< نت
o =- logk,,- (- logK,.) = o=-pK,,-¢ re
o =4.19 3.98=0.21
Uren hernias acta ae) ۱۳
صفحه 191:
NY
حامج ©: Wf the p value for alkaline
saponification of methyl esters of
substituted benzoic acids is 2.38, and the
rate constant for saponification of methyl
benzoate under the same condition is 2 x 10-
4 M's", calculate the rate constant for
و امنهر رامیت
Fano, =49 , k, =2x10*M's?
HT
Kno, =98x10*M's!
Uren hernias acta ae) ۱۳
صفحه 192:
UG
9: The p value for solvolysis
substituted benzyl chlorides is -1.31, and
the o values for p-NO, and p-Br substituents
are 0.81 and 0.26 _ respectively.
icine how much faster p-Br-benzyl
fone lopide will soe ge og Nae ee 9
1.310
ergy] Chloride. a
logk;, =logk,,,, + 0.34 logk,, =logk, no, +1.06
logk,5,- logk, jo, =0.72
k k
log! 0/2 5ك 222-598
‘P-NO; ‘NO,
Uren hernias acta ae) ۱۳
صفحه 193:
ae اک
series beonee, ot substitucct و ره 4
ee eee ee
Ottexvpts to develop sets DP O udhes thot ضام tp woot extra
YukwowrT suc eq:
log =po+p(0)(0" - 0)
K .
loge =p0+p(NO - o)
ie مور و porcoweter ood reflects the extect oP the
Uren hernias acta ae) ۱۳
صفحه 194:
CPR erts لاج ”) لحجه عممسووظا) جاه ممسمموق)
7
وه مرا لحو نی
R ۳+۳ 7< و
U. Ow. Chew. Gov. OD, FICO (1980)
Geporaiva pP Rescue od iocuctive (PP evts
er or log = 6, + PRO;
i K P19 + PROR
0, vdhues Kave ber dePiced Prow studies ic dipkutic systews where 0
Tresor powpourd should be presec.
Og voles con thea be derived by the تمه باه(
جك + رود و
0 0سا( ند
۱۳ era usa tase |) ۱۳
صفحه 195:
wuliyaruweter vartacs.
By. موه Porweiiva neurtiod oP :وعلرواعلاممودجا
Oowtiaear Woaxvet Plot: p = 9.5 Por elevinxereteusiog yvups
ی فا ما با و eames
2
BOWUDIOVS + AO
Il
WFO + CUMMINS
OW 0 Oo
I Il Il
BOWUMUOM 4g س7 BONFOVIO |G
tren pic
صفحه 196:
صفحه 197:
44 asic Mechanism Concept
4:4:1 Kinetic vs. Thermodynamic Control
Fig. 4.4. Kinetic versus thermodynamic control.
۱ urine)
صفحه 198:
9
5 6 0 6 9
ll 0 2 © م
۹ = === ولاك اد اتن و اتن حمر 1
6 ۰( 4 90۰
®p voosttertay the of kudroyeds!
Gtroay ved stericdly hiedered base ued aprotic solved
(Ktoric Product (cartier 9)
Oevek buse or protic solve:
Phereodpannic Product (rut 0(
Perr he rar acne) ۱
صفحه 199:
4.4.2 ۲۱۵۱۱۲۳۱۵۳۲5 ۳۵۶۷۵
eduidud step to reuciiod werhuisd?:
Pow sites, ey, T.G. ond هجو وی مه
powepuively duday o neuciva process wad koe veut) the suave
موه روج their ioteroouwersion wil involve oly sol مرو
DP wolerutar structure.
application of Hammord’s post
Peruri
Uren he raat acta ae
صفحه 200:
:موه )
Ole
POs
+ Bo
QOvderaie
صفحه 201:
SZ
۳
complies:
intermediote
Fig. 4.6. Potential energy diagram for electrophilic aromatic substitution
سس
st 3
3
ne,
Pern h erin acta renee
صفحه 202:
Gl + Bry CI + Br; 9 + Bry
Ne د a
ate energies in bromination of methoxybenzene, benzene, and nitrobenzene.
Fig. 4.7. Transition
صفحه 203:
oe 4.4.3 The Curtin-Hammett Principle
ام هی CodPorwativa Cquilbria va Ohewird Qeuctioa.
Be
product Py
conforner ۴ from B
product a A 8
from A
۰ = =
Fig. 4.8. Effect of conformation on product distribution.
Uren he raster acta ae
صفحه 204:
رم بٍ لها بل
ا 0 [ظ] 1 ©
=k[A]=k,K[B] د ۳۳۵06 0105 تمده 01 عتهط
Rate of Formatiomf Product P, - 28 - =kJB]
dP/ dt_k,K1B]_k Ke
02/06 KIB] k,
@vvordicy to T.G. MRevry ond P.E. Diagrac:?
Product Ratio =
Gite 0
, AG? /RT
,ی ( ۵6۵6 لیس 1 کج (2 "۵0ج لفاك k
r h ky ۲و
Urner hernias acta ۱۳
صفحه 205:
,۵65/۳ 76 عاها
» Product Ratio = a
k, (kT faye “9/7
Product Ratio =e& 40*86>*a6-)
@rcordiagy t7 the PC. Dircra:
- ۸0 +۵0 +AG, =GF - GF
Dke roiz oP product Porwed Prow cooPorwuiocd isowers is vl
detercviced by the cocPer<oica populticd raic (AB,). Dke reaction
wo be proceed through موه وه هن ۱ it is the var whic
provides access to the nwesteueryp T.G.
event heraaat ir acta ۱۳
صفحه 206:
4.5 ۱50۲0۳۴0 Effects
Sy
۳۳
000 25 52 5-5 1 5 5 1
DP the substrate, but it kos oo صمر جما جم اموطلتج للستخخصص بلاصك ot
sca 1 5
۱-5 خم
2۳/۳
Peruri
(4 عم غمهطء) رمخ
۱
صفحه 207:
۲/2 9 : اه ها م۳۷
C-W ®ord is betag broke io the rote-detercviniay step.
(۰0 1-4677 /بوز 0۵ + ما00 حت 8 + وال6۲
oO
9 9
Cee + 0 ی CO) + (gs — Ky/ky=4.0(191°C)
Perot
renee
صفحه 208:
52 < 0.۳.5 : اه عمسها ولو
C-W ocd is unt dinevily iqvolved ia the ۰
C-W ocd is tiqhteciag or lposeciagy ut the ۰
ky /ko > & سوه
ky /ko © هه
Uren hernias acta ae) ۱۳
صفحه 209:
ky /ko > & وت
Oko to Oved Gireagts
uu) chooge fo hybridization
b) chooge to the exteot زوم ان
vP O-W boot. Phe توا دكا بوص صا : کوب کرو
اا ba oe Che iy Bs Fe 1
3
مص مور رین
oO
oo Kiy/ ky =1.30 (25 °C)
0
GEE
Perham cutie) ۱۳
صفحه 210:
Attn ky /ko > )] Iwerse
“| نو موی از كاوج مص the neuctiod pester.
Oibraiod vP O-W bowed is restriciiag. he : کوب کرو
O-W is yreuter thoa that Por و وان oP the رشاو
.لحمطا 0۵-0
oO
1
usok pro + ۰0 )مه حصي nor ga/ kp =0.73 (25 °C)
oO مح
۱ ۱
صفحه 211:
صفحه 212:
4.8 Catalysis by Acids and Bases
steps ia 0 reuriivd wevkudisw by providey a موی pus
Rovio 0 lower اروت ۰
TrawPer oP a Prowa
Uren hernias acta ae) ۱۳
صفحه 213:
|
ROR + Ow ——~ OR —— Pvdurt
Oo
il ۷ I
وال + © =— = GO=Cle + OW
۳ 1
@kO=Ole + (0 ىلا30 ح
صفحه 214:
Gperhc Bord Carpets: Dre neurtiod rote is iodepeodeut خام
مس موی جما چا ی تسه ام تفای سا
dowrs presed ica svhutiod.
tis iodepeodednt oP the poaedroicd und spevitic structure
DP the vorivus protoa doors preseu iv svlutioc.
De موی rote would be o Pucotioa oP the pW.
Thre عون expressioa Por way suck یط نید توح o
ters Por .ماك كالسا كج جوم حصا وج وساعروا
OPPereat buPPer systewws wits لام وی voles show
idecticd neartiog ۰
Uren hernias acta ae) ۱۳
صفحه 215:
Specific acid Catalysis
با ۷ حك ۷ + 6
CL +o a ec = iy
ke
rate-K[BH ][C], [BH']=K,{B][H"]
1 ۱۳ رو [ 1۲][ظ] یک ۲۵6-1
۳ Tracer actin ae)
صفحه 216:
Senne! Dke rewiiog roe is oPPevt by the
: مه اه oF prota doors preseut it sohuiize.
eee یا
protva dowrs presed ia svhutiod. عون وا
Dre موی rote would oot be o Puootica oP the pI.
Tre hieeic expression Por way suck reuriiod wil ioclide
terwos Por euck oP the potecidl prota doors tho wit us
.ادن ادا
@uPer systews with dPPenedt coovecteatios (haviery انح
Uren hernias acta ae) ۱۳
صفحه 217:
General acid Catalysis
R + ۵۸ ملع + © 9
+ ۳ sipw
Rw + 00 oduct + WD
9
rate-k[RH ][A’], [RH JIA’ ]=K,{HAIIR]
rate: K,,4{HAIR] =k,,{ HAIR]
reverts Tracer actin ae)
صفحه 218:
MW
عنم
: Curnpsts baw: نو betwees the
PR etivecess oP مدن اووس motels aed avidipy of ot prota
dowr.
log K.=a log K,+b
Ov. Okew. Gar. 08, Fd9 (1970) .ل
Requrewed: Direct proporiivoaiiy خام A@* Por the votaiir step
Por a series oP wide ty AG* desociciod oP sue series of
له
۵ : @Croporiivcdiy coustodt skowiey the seusiiviiy ve the رل
troasPer step to that oP متسود oP uid, ood coo be used us
صفحه 219:
«مرب + [
۲
4
x
3
gE
gg
Fig 4.10, Brons
ther (Adapt om
ity]
صفحه 220:
Ooty tr Coweurued ode 0!
H, =ogh,
_[BH'ly,,,.
A= و115۳
Uren hernias acta ae) ۱
صفحه 221:
Table 4.8. Hy as a Function of Composition of
Aqueous Sulfuric Acid*
%Hy SO, Hy %H, SO, Hy
5 0.24 55 3.91
10 0.31 60 4.46
15 0.66 65 5.04
20 1.01 70 5.80
25 1.37 75 6.56
30 1.72 80 7.34
35 2.06 85 8.14
40 2.41 90 8.92
45 2.85 95 9.85
50 3.38 98 10.41
a. From J. J. Jorgenson and D. R. Hartter, J. Am. Chem. Soc.
85:878 (1963).
صفحه 222:
4.9 Lewis Acid Catalys
0 o* Ose
0 poe o*
= aw ۱
مس se
©
R
o* o* ۱ NN
o ١ Z
۱ بو و 0 6
000 i
R i
9
Sp
oo
ا 9 ,2
6
Advanced Organic Chemis
صفحه 223:
ow
= 8 > ۳
یلگ ن oe 2 On
3 وا حت
ad ad 6
0
0 د
6 es 00 ad
)سل 3
a0
Nett hele ak ties
صفحه 224:
4.10 Solvent Effect
Macroscopic Properties: Properties of bulk solvent
Dielectric Constant: A good, but not the only one,
indicator of the ability of the solvent to accommodate
separation of charge. It is a function of permanent dipole
of the molecule and its polarizibility.
Y use: The ability of solvent to stabilize T.S. of tBuCl
ionization:
log Keoivent =Y
هروک
The Y udtue rePlevts privvoniy the iveizaiiva power oF the solvent.
Uren hernias acta ae) ۱۳
صفحه 225:
Table 4.11. ۲ Values for Some Solvent Systems’
Ethanol—w: Methanol—wate
Percent ethanol nt methano!
100 100
80
50
Acetic acid
Formic acid
1-Buty! alcohol
Acetone-wate
0 3.49
90% Dioxane-water
ainberg and S, Winstein, J. Aan.
صفحه 226:
Curried Drwwe of Coben Prkxty BOD): Orb to he
۱ specinn oP oo rePereuse dye, becouse oP soled
polarity.
Table 4.12. E,(30), an Empirical Measure of Polarity, Compared with
Dielectric Constant
£ £,(30) 8
Water 78 Dimethylformamide 438 7
Trifluoreethanol Acetone 42.2 21
Methanol 327 Dichloromethane 41 89
80:20 Ethanol-water Chlorofom 39.1 48
Ethanol 24.5 Ethyl acetate 38.1 60
Acetic acid 61 Tetrahydrofuran 374 7.6
Isopropanal 199 Diethyl ether 34.6 43
Acetonitrile 38 Benzene 34.5 23
Nitromethane 46.3 36 Hexane 30.9 1.0
Dimethyl sulfoxide 450 47
a. Data from C. Reichardt, Angew Chem. Int. Ed. Engl, 18:98 (1979),
Advanced Organic Chemistry (Chapter 4) Peron
صفحه 227:
Polar Aprotic Solvents: Increased nucleophilicity of
many anions. e.g.: DMSO, DMF, DME ۰
Protic Solvents: Decreased nucleophilicity of anions
because of H-bonding. e.g.: ELOH, MeOH, H,0....
Uren hernias acta ae) ۱
صفحه 228:
eereusiacy the Ouctevphilivity by hose trowPer Cutest
یمه 1 ‘a
CO ©
ا
م4مسسم6ه <4-مسصجك |)
ion cosy
لكل ك) © 23
cx 7
روالد
Aoroun-O
Peruri
Perr he rar acne)
صفحه 229:
5م
6 1
i
UP—O-O0 lg —> Product = وولليين + بر
sow
(Rae OOCOsvaer (Gee ee > CO Wace (re oe)
Uuausition state
UO kel
AH of transfer of
reactants = |44.0 keal/ml
dimethyl! sulloxide-water لان امعطم
Fig, 4.14, Reactant and transition-state solvation in the reaction of cthyl
acetate with hydroxide ion. [From P. Haberfield, J. Friedman, and M. F
Pinkson, J. Am. Chem. Soc. 94:71 (1972),]
Prk racic acne) renee
صفحه 230:
441 Structure Effect in The Gas Phase
Table 4.13. Comparison of Substituent Contributions to
Phenol Ionization in the Gas Phase and Solution”
Substituent increment in keal/mol”
x مب Mp, Guo AH
m-CH, +04 +04 +018 +0.02
p-CHy +13 $13 +042 +0.02
mC) 9 9 -12 —03
p-Cl 6.6 -6.6 -07 ~0.2
p-NO, —25.8 —25.8 8 8
a. Datu are trom T. B. McMahon and P. Kebarie, £ Am. Chem. Soc. 9922222
(1977).
b, The tabulated increments give the change in AG and AH resulting from
replacement of hydrogen by the substituent specified.
Advanced Organic Chemistry (Chapter 4)
Peoria
صفحه 231:
We
ye
<
aS
[AG ]has phase7> [AG 556
[A جنر وگ [A Sloas Pphas¢
AG=AH- TAS = [AH gas prasc?> [AHI
solutio
vidity Order ict Gohutios:
HBuOW < WO < GOW < OeOW
rvicity Order ict Gos-Pkase:
HBVOW > GOW> DeOW >> WO
Uren hernias acta ae) ۱۳
صفحه 232:
4.12 Stereo Chemistry
Aerts
۱ ۱
Ni 3 7
iC 060 ا احبر
wa 3 N
O + جد وه 4 Gr
4
1 000 00011,
+ كمي جد به
2 >»
موم AL HOOC A @
Perr he rar acne) ۱۳
صفحه 233:
صفحه 234:
Chapter 5
Atti
صفحه 235:
5.4:The Limiting Case-Substitution by the
۱۵۳۱۲2811010 )5,,( »ع 1
صفحه 236:
nergy
Poter
Reaction coordinate
Fig. 5.1, Potential energy diagram for nucleophilic substitution by the
ionization (Sq 1) mechanism
صفحه 237:
5.2 The Limiting Case-Substitution by the
i¢Direct (S,?) Mechanism
aM _. 47) Rx |
rate=- ——_
dt
سس سا
ف ی
صفحه 238:
Potential eneroy
Reaction coordinate
Fig, 5.2. Potential energy diagram for nucleophilic substitution by the
direct displacement (Sy2) mechanism.
Pre WOOO a the T.G. is 1 ia choravter, therefore T.G. توص
should be lowered by ی موه odecedt substtuccts.
صفحه 239:
QMO Qescripioa
CSSD
ندا سا لد ها
وی اس
صفحه 240:
5.3 Detailed Mechanistic Description and
»,,¢orderline Mechanisms
Otesteta: Oru ept oP iva pairs
Qtacktay the Duclephie or Golvect:
ui Need ASML ۳
صفحه 241:
eiodted aad Goled Toa Pairs:
uceivoe und water 00% یر
Tous: لح
9
1 =23 Gide 9
صفحه 242:
we
ان مقر
oP cuclephile to the spstew )0 .062 0 )000(: مس
kf Ov Quvewization
صفحه 243:
sitepe Lebetay! (oerd bredkiog without cet substitution
se ١ : 2
كلابب براوراعمصی بحخصحص ها هوجو وه مهو وم وا
ان اصوانی لو مود ور رز
صفحه 244:
ae
هافر
QOrwoestrutiag the too por returct
Dre rote oP devreuse oF optical rotaive is qreuter thoc the rote oP
product ۳ سلادوو
مها مه Gat GPRect: Oddiica oP sults ypicdly causes سیم
۱ مه سا uh عن عنوررامربامد the rete ve
the خام أحمصممه ia dielectric وحم to the صك) مه ا
wedi).
صفحه 245:
( 8 11 1 1
(obi loo pairs wight ut voy be involved it ud
povesses but uso ماود و
1 1 J
exchibiticrcy ine sSlerevrhe wird لجن hictetic
DRurupteristic oP the 17117171555.
صفحه 246:
intimate solvent- dissociated
ion pair separated ions
ion pair
R-Y.X
ic relationship between reactants, intermediate species, and
cts in substitution proceeding through io
صفحه 247:
Relationship between stability and potential lifetime of carboe
sm for substitution
صفحه 248:
صفحه 249:
5.4 Carbocations
0 Wert is دبای ام بر ! عاطادمح"ا
۱7۱2۲ tt spied is Deusibie Deb wUsSe DI Sivan.
Gurdewes: (1) Liquid GO, «مشامك oP PK CCl is coeductiagy.
8) Pk,COIg hes ivaie bekovior.
صفحه 250:
id Rekaive Gtabiliy
دانم سام قد
[R*]
=log—— + H,
pK,, 0 [ROH = 1
خی عا ۳اه مت نله) سل
Por شاه نله
= WW
صفحه 251:
Some Carbocations" ۵۲ 0۸ ۵۲ با 5.۱ عاط
Carbocation ۳
Triarylmethyl cations
Triphenyimethyl 663
Trimethyltriphenyimethyl 3.56 ”4 ,4.4
4-Methoxytriphenylmethyl 3.40
4.4'-Dimethoxytiphenylmetlyl 24
-Trimethoxytrip! methyl +0.82 ,4 .'4.4
4,4/.4”Trichlorotsiphenylmeth 74
4-Nitrotripheaylmethy! 9.15
4°-Teinitrotriphenylmethyl 62 ,4.4
4"-Tri(dimethylaminoyriphenylmethyl $9.36 4.4
Sesquixanthydrul $9.05
Diarylmethy! cations
Dipheaylmethy!
4.4 -Dimethyldiphenylmethy 04
4.4’-Dimethoxydiphenylmethyl
’, 4.4’, 6, 6'-Hexamethyldiphenylmethy! 66
4,4-Dichlorodiphenylmethy! 3.96
Miscellaneous carbocation:
Benzyl 20
2-Phenyl-2-propyt 23
Tricyclopropylmethyl 23
Tropyliuin (eyeloheptatrienyl) +47
Triphenyleyelopropenyt $3.1
78
Tricycloprapyleyclopropeny $9.7
Trimethyleyelopropem
صفحه 252:
256
237
225
9۴
233
220
‘Table 5.2, Hydride Affinity of Some Carbocations
Hydride affinity (kcal/mol)
“HCH, *
O-
-
0
31a
27a
24۳
230"
287
cH!
CHCH,*
(CH,),CH
6
سین
صفحه 253:
Crbilie Order oP Cwbovatces Based من Gobobss Rute:
9 << 1 < تيراكن
Grobiizaiva oP Ouwbovaiow:
صفحه 254:
ePPevts = vP OY@OOO un POROYL تال
۲۲7۶77 ال less than DO wethods predicted ,اه
۷
:مصاه) مسیون
ta-Cyclopropyl wethyt Caution > tr-pheol wethyl ratios
صفحه 255:
هم Cg اه هی 019
ری Cg
وب Og
صفحه 256:
Gtady oP Carbovaioes Qearraneweut
OO Sperrvscepy fa supper onkd coeds (crac uid):
COSW - GbR, - GO,
Cowerbul رتم ability:
Ove-Oucterphili
Cuorboouives kwe Gp? hybridization
صفحه 257:
5.5 Nucleophilicity and Solvent ۲
Cake CPt on Owe eo ido:
0( ® kik Gobaica Coerepy oP The Ouctephie bwers he 6.6. ocd
كدج وما the uniivoiogd ۰
©) Gtrouger booed betwee curlevphiic موه ood corboo couse the
stubitzativa oP the T.G. ood wall reduce the ocivotivd roe.
9) ©@ bulky curlephile wil be tess reartive theo sadler var bevouse oF
cwwbouded repubsivas that develop ia the ۰
.اوه وهای ها راشای الا
S) Colarzibhip: ke wore eusiy distorted the viow, the better its
uclevphiliviy. راودا inoreuse wil توت suber ypieg dows it
صفحه 258:
QePerewe Rewitod Oethouw)sis خام De-1
Dyer =log تازه وه رزو Keon in MeOH, 25C
صفحه 259:
ic Constants of Various
of conjugate acid يكار
89:1
An. Chem So
Am. Chem. Soe
‘Nucleophiles*
9.25
474
9.89
157
tee
58
79
10.70
6 93
10.7
3.09
98 5
107
۱5
Pearson and J. Songstad, J! Am Chem So
and 1. Songs
ek and G. M. Whitesides
7, Nucleop!
Nucleophile
HOH
0
F
بت
(CHS
NH.
Ny
CHO
Br
0
HO
NELOH
ابا
(CHSCH,),N
CN
(CH.CH,),As
1
Ho,
(CH,CH,),P
CHS
مدا
(CHa), 80
a. Data from R.
(1967); R.-G. Pesnion, H. Sobel
90:319 (1998
4p.
96:2826 (1
صفحه 260:
ane
era
QOutlevphiiciy cd @usiciy Qelivaship
The vorretativg is better iP the ottachicgy uve is the suave
OW,O° > PkKO™ > OL ZCOO™ > OO5"
T> Or < إن < 0:
PKGeE > PKG" > بات
صفحه 261:
se ee Ovwept
DkerePore, 0 svt ocivn should at os ou culevphile, yivicgy the
substituics product, while و مت لو و wore likely to ubsirat o
proton, «vier the ارم ماه
Table 5.8. Hardness and Softness of Some Common Ions and Molecules
Bases (nucleophiles) Acids (electrophiles)
Soft: RSH, RS~, >, R,P 1,, Bry, RS—X, RSe—X, RCH, —X
~C=N, ~C=0* RCH=CHR Cul. Ag(). ۳۵۵ ۳۵۵۰ ۱۱1
benzene zerovalent metal complexes
Borderline: = Br-, Ny>. ArNI, Cul}, Zn(lD, Sal)
pytidine R:C*, RB
Hard: HzO, HO. ROH, ROT. RCQ,- — H-X. H*, Lit, Nat, Kt
۳ 0۵ ۱
NH,, RNH> R,Si-X
صفحه 262:
ae
دانم سام قد
a- GPPevt
tows whiok oe direviy booed to موه مه wi poe or wore
weoshared purrs oP eleviroes ted to be stroayger curlevphies tho
WOO’ > WO” رن )کیبل OW OW > OW,
0( 00.8. شوه cP the cucleophie by lear poirtooe pair
انح
0( ام وا را ۰۵۰ اه روص وه اه منساط)
صفحه 263:
DeOW: .وج ,جامد order Is protic متا نز زر
0< ع© < 1
Ouclevphilicty order ر .۳.۲ ,لاه ره ار وا DOGO:
Ow 3 Ol < ی
صفحه 264:
صفحه 265:
id 5.6 Leaving Group Effects
GN eee Pee Ree hee cat crn comer ae Bobo
رت DapUvily.
06000 << 00
ke order of reaniiviy oP the kode leavien wou (O-X bow):
7 >@r >Cl>>e
Aoaeeasiony ke y by coor dicate 17 v
Phe reuciivg is yreuly uceleraed fa uvidic wedia.
صفحه 266:
Table 5.10. Relative Solvolysis Rates of 1-Phenylethyl
Esters and Halides*”
Leaving group Kat
CF,SO,> (triflate) 1.4 x 108
p-Nitrobenzenesulfonate 4.4 x 108
p-Toluenesulfonate 3.7 x 10°
CH,SO, ‘ 3.0 x 10*
1 91
Br 14
CF;CO; 21
cl 1.0
F 9x 10°°
p-Nitrobenzoate 5.5 x 10-®
CH,CO,~ 1.4 x 10-6
a. Data from D. S. Noyce and J. A. Virgilio, J Org. Chem. 37:2643 (1972)
b. In 80% aqueous ethanol at
صفحه 267:
ane
Atos
5.7 Steric and Strain Effects on Substitution
4a privvary uk! substrates the reuniiva rote depreuse wih iaoreusicy
Table 5.13. Rate Constants for Nucleophilic Substitution in Primary Alkyl Substrates“
10° for RCH)X
CH; CH;CH;— ی ات
99 64 15 0.00026
154 64 49
906 33: 67
0.044 0.018 0.0042
Reaction لفاحم
RCH,Br + LiCl, acetone 600
RCH,Br + Bu,P, acetone 26,000
RCH,Br + NaOCH, methanol 8140
0.082
RCH,OTs, acetic acid
a. From M. Charton, J” Am. Chem, Sac. 97:3694 (1975),
صفحه 268:
مر
T.G., the نش جه موه له تمه ووم a the
Pactor. مه روا چا جوا note مات
vets:
صفحه 269:
ae
هافر
O-Gtrua (Bat-Girun) ta Wich Orawhked Gpetews
Cucidte The Iotzdiva:
:اج لطي % ١ OO جاو رباصطمررا!”
صفحه 270:
Table 5.14. Relative Hydrolysis Rates of 2-Alkyl.
adamantyl p-Nitrobenzoates’
cl
CH,CH,
(CH,);CCH,
(CH,)5CH
(CHs),C.
a, From J. L. Fry, E, M. Engler, and R&R. Sehk
94:4628 (1972).
b. Relative to ام
صفحه 271:
Substituent Effect on Reactivity نت
0-Oxubsturct ePPet: Direst 6 ,,° reuriion proveeds wore eusier thea
Go neantivg it O-kolo derivatives oP ketvoes, uklehydes, uids, esters,
Table 5.15 o-Substituent Effects“
X—-CH,Cl + I> + X—CH,1+ Cl
4 Relative rate 4 Relative rate
0
CH, CH,CH, — 1 Phe 3.2 x 104
و۳۵۹0 - 025 N=c- 3x 10°
0 0
لورت “10 »3.5 رت ۱۳۵ 103
a. Data from FG. Bordwell and W. T. Branner, Jr, 1 Am. Chem. Soc.
86:4545 (1964),
صفحه 272:
صفحه 273:
5.92 Stereo Chemistry of Nucleophilic
Substitution
zi,
Reuctiod oP otovkols wit GOOL,:
صفحه 274:
locke! اه مه (1) :ساد OodPicpucaiiva
ster Porwatod: Retectiog vod iwersioa is wore sicior.
صفحه 275:
Rea 05
9 999
کر "10 k= QOx (© 000) ©0004 1.6 دم
۹8
999
۳۵999
مس مر اس رما
0000۵
صفحه 276:
ار
Chemistry
صفحه 277:
LES 1
لمات —> + 10
O
4 Lemme
HOCKCHOUCIO 0
ites
0 0 ei)
(®)
ONOOUOW WCW Ne,
د A
0
a. banaei
صفحه 278:
وج oP eter وا موسوم
صفحه 279:
7۲ @levirvd ve C=C Cortvipaiva
Ovetolsis oP Oorboraeurs
صفحه 280:
Cleviroa ve O=C C@urtcipaivd 0 جه مس
Det 4
Gubstituiod at O-? posiica oP Oorboraedes
صفحه 281:
7۲ @levirvd ve C=C Cortvipaiva
(Porwolpsis ve ppolpped-O-eut اه ارجا
1 bh fy 5
Reteatiod ve oct Ratio
صفحه 282:
Gyohketc Ose vP 1 Cleviron vP C=O Pountvipaion
Isis DE O-pyolopedt-O-eu eth tosphate:
cet
۳
7 3
3 re}
1
0
0
١
3
صفحه 283:
Crewe 1 Clevirod Porticizatiod (Phectucz Toa)
B-pheS <proup ponicizatica
Cr
صفحه 284:
svwpe بماصل!
ده مر
۱
وه ول
p=0.7
osiively charged T.G.
Orvck substitucct ePPert
صفحه 285:
صفحه 286:
مر
5.11 Rearrangement of Carbocations
: 6۱0۷ روك 1,6) و با 4,91
Oriviey Porve : Porwativa oP wore stable varbovutioa
3 م XY 1 5
صفحه 287:
5 GPPect oP Golvedt QOuclevphticiy va خان بح
101
ينا
صفحه 288:
il
a. banaei
صفحه 289:
ار
Chemistry
صفحه 290:
ae
atest
مهو
)( ۱ ,وراه 0 barge pot oP the reuriivd wost be vovurrieey
DUDS.
9( Wa) werauwlevphiic super wid wedi, the volivw
evectudly feadicgy to the wost stuble accessible iva.
صفحه 291:
ple
wows
0,S-W- GRR: OpclowayHd-C tosylate
صفحه 292:
0 0 9
SG Oo (©) 3 00
200
را
Gee Gee
(ebsewed at -IGD°O)
0000
000
7
0
a. banaei
صفحه 293:
aytiide-bridge ion ta whick the bricetacy وا ts located to
pestle .ععمج مر و
صفحه 294:
صفحه 295:
Cutbovuiod Qearake wed Puciitaiog via The Product
«اف مقر Gtobitzaiva by a Puerto Crow
وس
و
۳ enn
صفحه 296:
۳ ما
0
انس
معاد
a
oats Dae)
صفحه 297:
5.12. The Norbornyl Cation and Non-Classical
int, Carbocations
Optically Ovtve Exo Orosvlite = Exo Produ
(dOO% revewizati)
Optically Ovtve Gado © جیار وم > Bx Product
(90% ravesizaivn) srk
صفحه 298:
3 3
6 5 7
9
صفحه 299:
W
33
ناوات موااو ار
5
01
مها ام وولو تما م9
انا ات
(place vPsywoiny) 5
Advanced Or
صفحه 300:
a
iva cod oer ۱ لك ات ابو Rupicty یبوط ین را
chossicd ion us T.G.
صفحه 301:
onclass
bridged io
classical
ion
5.11. Contrasting potential energy diagrams for stable and
unstable bridged norborny! cation, (A) Bridged
state for rearrangement between classical structures. (B) Bridged
sa transition
ent of one classical struc
(C) Bridged nonclassical ion is the only stab
jon is an intermediate in rearra
the othe
structure.
صفحه 302:
«اف مقر
Wik :عمد عمد حلص Cowpuricry oe
exv-wrborayt ارو wit ppolopentl bros hate ued ut
wits ppolokexyl brosplate (PrePereue Por exv (۰
سس ۱
صفحه 303:
be ea pce eee ا اه 2 ل 2 م1
i uquepus Dipxudce
صفحه 304:
مقر
Tow: :)۲ حصمطزر۳)
ل (6
صفحه 305:
صفحه 306:
Chapter 6
صفحه 307:
Introduction
®Q) ۷ حت ۲ +
) + ۱ x وت Dee
2
یه ۱۷۳ رد oe
2 eC Y
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 308:
bin
©
©, کسیر ال ور حب يوسو + د
e 6
Bimolecular Electrophilic Addition (Ad,2)
Ye ¥
©) بو + 77 ۳ Soak =~ Sa + 6-4
ved
Termolecular Electrophilic Addition (Ad_3)
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 309:
63 Addition of Hydrogen Halides to
Alkenes
Qewoselevive Rewtod! Oupewetiod dkhew yours a
predowiccase oP poe oP the two possible uddiica products.
FRONWO AY + RONO NAC ۲۲ + ماالحاال
0 1
ره زد
اه )رز صاصج من عظ)
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 310:
لو Ove pods if ی( سس ج)
X-Y —» 600۵۲ (Caly Poduct) + انع اكوم
1
Reyivspevify Reurtivg
Ockdica oP Wydeoged Wakes to Olkeces
QDuarkowrihoPP’s Rute
9
کر x
RO=CUR یت 50 —— ROCTAR
|
KX
wore Favorable
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 311:
مر
@xkhtica oP WCH or Wr to Chews:
۲۵۲-۵
Sone! «
ra s
AX
iw ۳ oh ۳
تور + We میم + aK
x
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 312:
Ve sterevokewstiry 0۴ مللی oP hydrogen buldes to
wooded dhrues t& predowtadriy ۰
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 313:
newsios wan be wodPted by tewperdure wad موجه
a. banaei
le
Ai
1
Vert)
watt addition
product
a2
6۱0۲۷
1
“Me
۱
product
90
oe
۰ رو
Ole
+ WO)
Mg
0۵
+ Wo
Cle
Advanced Organic Chemistry (Chapter 6)
صفحه 314:
bin
Out sterevckewstry von be exploited by یب و ون و
the thew tera stool) wih te proordoodicg WI
aed wily the kolide source.
ناك
“ىم رم
wa
Advanced Organic Chemistry (Chapter 6) a. banaei
Pw
صفحه 315:
)0 ام اي varsios ia the stereockewisiry to observed بت
ke, dubs bood cociucaied wil ضحي و thot oot sities ۰
®rruse oP yeuer stubiliy oP the carboouivd (spevidhy ia
(مصتمىيومت صتعصصه coUerted utack by kolde ion (Bd, O
wevhovisw) is ot required ued Porwed io poir colopses ما
product Poster thao roteiva tokes phooe, the result wil be sya
addiica.
Dhe neuctivg is Pirst order it WOM.
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 316:
Goivedt tr Ductevphiic Golvects: ارب متس( راون
یمه
a 0۶
222006
oP kale su ( (ex, Deg @*X) iupreuses the vupture منطل)
ioc. ناه porbooution iterwvediate by خاص
Advanced Organic Chemistry (Chapter 6)
NO
(PkOWFC lg ——
NOs
a. banaei
صفحه 317:
هس مه ما بت سرت ee
(Cl OCU + مامح م0۳۵0
ot بل eon .
0۹۸ 229
©
(CUQeCUCTFO Ng —> (CUQ CICS + 09 - لاك [7
را © ب ©
ولیک (0۵) ا مایمن تمسماساموم
a
fan (CAg CIs
a
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 318:
دسم( لادب و0 جا مطل) ۳
00
ا + C1OW-ONRCICND عد هالا حرا ااا الاح ا وباك
۱
a a
2069 Boe
4, @dditioa Qoduct 0,9 Odditioa Qodurt
Obutadiedr: OigeOrckasisw )و14
۳
5 9
امس م سوه Ye حد امک ٩020م
AD a
اب aad @eazplic QE @dditiod Aoduct
Qobilizatiog
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 319:
@dditiog oP Wr aad WO! to Oorborcece
testi
0 0
مر 0 دجم way
Oidge ba
oy aim &,
repped to the chloride iva.
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 320:
صفحه 321:
۹ ۹
صفحه 322:
6.2- Acid Catalyzed ۳۱۷۲۵۲۱۵۳۱ 0
i. tkelated Addition Reactions
Ww © 1
سئب ۳0 که 020
PROU=OWD
AD
Fast
ee + ۳۳۵2۵۵
OW
woreurted
() Geuerd uid catalysis
9( Golvest ieviope ePPevt (Buco! ۹ =o?)
Rue ترا Crowson
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 323:
@Ockdhicd oP Ducevphiic Golvecs:
PP ect oP @oicliy
Oleve-ucld vowplex with wedker ucids
dion oP Or to vis~ or traws-O-bueue (Od, 9):
۳0
bin
O41OURACIONs == O10 م20
۳۳۲
1
ONLOWECIC Ng, ——> eae te ati Oddition
J (sterevspecific)
GOW
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 324:
bin
@ddtica oF 00 fo i= or trow-O-buter (@d,2):
9
1 ©
ماک ۲۱۲) حتت 0 + وکساک
oO oO
5 |
ONICHA, + CrOI — ال
on Oddition
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 325:
6.3 Addition of Halogens
۱ ae bene meeh
pourented?
©) IP there is u positively charged interwediuie, is to carboroiva oro
ممصا عنامت “Ia?
SEN
9
cs
is ® ۰
م es ۷6 = ,با( )چا eo 2“ ماه
۳
peo carbeoulion
Cor Orowitiocs: Outi odditica is prePermed Por dheues that coo ot
stublize 0 vorbovdion totercediaie.
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 326:
ارت کاب لمخی اه سا ها جسی مسا ح مللی Gps
۷-۲ 9
( o rt
So oe و O—C. = :
.لوك 8) نو()) مس موز لل:97) تحص عام9)
Crowe Gystews (ClviveRebwiny): Gtubiizciog cP the
vorboraion oad loo par wevkacise (Spa Bddiioa).
Crowe Gpstews (Clevver Ptractay): Orstubiizaiog oP the
له موم bridged iva werhudisu (Buti Pdditizc).
سس وه & Oprese
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 327:
oot سوه و ,صاطادو امم یا ح وال تیان
oor bridging yup trod brow.
Gyo additog ts siykiy prePerred Por chloricratioct.
Cor wrrcouuysted dheurs, sterev لت سوه oddiiog is usury
observed Por botk ال
Gurdewes Por pyolic brooar ton!
ODOR Gpectrvoscopy
اوه بو
Devkacise study
صفحه 328:
A
1۳
AAH* from steric
repulsions in
0000 transition state
4 ۷
AAH from steric
repulsions in
ground state
1۳9/5
Fig. 6.2. Enthalpy differences of starting alkenes and transition states in bromination.
صفحه 329:
Qheetic oP Orowicraiod
atest
rate-k[Alkene]f#]+ &[Alkene] ig? + k[Alkene]iB [Br]
ocd high coon oP (Br kieetic is poeudo-sepoed- امس مب
order.
rate- k[Alkene ][§][Br]
فصو Goilurto the
0۵
Ze ۱ بد
No-ke se يه 0و
۳ جم
3 ار ena
Dn os K+ @&
Oo
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 330:
rate-k[Alkene]bB]+ &[Alkene ]hB) كت
Geoodorder terx?
6
9
Be ce is
سس خسف مر ee
cae & i ote Ou,
chore trouser دور
رونت
۳۵ :ها لول
6
0
همه همه ee 5
كك \ pee /e\ 1
رس 0 ا > 0 ار + ۵
a. banaei
Advanced Organic Chemistry (Chapter 6)
صفحه 331:
ONpricdiva? Overcy O°°-Order. Pirst-order ia bots جن عطق
ud ©} باه
ooneusiog the neuciice rote wih alkyl substituion.
Okew ORbrteratos: سس
0.04 وا
۱۱۳۹ 000 00
Se eeu 6 06
عمجف ©)- جزم 69 0
SO 95 ین )سونو
Se eee ه66 SP
5026 000۵ 960
۲واممد-9,5 9-1 00 190000
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 332:
Ceopetive CQeawtows cP لصا نا in
وان
ua) boss oP Proton
a
Ro Je © p
07 086 or رون( —— pO + Ww
ی 04 RO
Cte
(CtgO=Cte + Oe —, CiEOOhKO 829
0
وه + تابون ره ۷۵ 06
a
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 333:
bin
b) Oly Oigratios
Pe
CID SCt-Cin + Cg tes ~di%
ها
Pte
(Cig MCwRCIKCiige + هت جح وله 56
Ag
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 334:
luoricration
C4, Byrorios wi اه te vilect ives مب ده ماوت
.عاص لصوم
اه ط و( اه لت اامسسط9)
a) Xe, or viker elevirophitc سس( derivatives.
(ط Wight) dhute Pot low texpperctune (sya uddiiog, too pair ohopsic).
Gtereo chewicd هلاه ماو له اجه
امه ع ما منم وال97
سمل
.اه oP excess موم ۳ وا مره سوه عا مل؟)
Dhe uddiica is sterev speviticaly ctl.
Cota or لطس الم is involved.
‘Advanced Organic Chemistry (Chapter6) مهو
صفحه 335:
Counted Oieves و فیدر
ای ج تسا 00 مد الاح كحماسا
۱
(C's
69 99۵
( الم نلک م:1) ( الم موننللم1,9)
0,-Oddticg ced coivair toterwedate wi Or, (Gtere speviivaly sya).
8 8
سل تالصوو سوس 00 شك ان المسابم روس اتن
3
0 0117 (Pg Devhaniow) wit راتس )عم لاب wef).
Os
AOGO—O= Ole —> BOUMOUMe
= Oe
۷
Advanced Organic Chemistry (Chapter 6) a. banaei
Cle CWON=C Ne
صفحه 336:
6.4,Electrophilic Additions Involving Metal
~ lons
Oxpwencurciod
9
“عاك | 1
ROW + ROUHFCIR —S ROLOCIRT W
١
OR
Osc curlevphie is the solved, but cher cuclevphies co موه ict
@evause vP steric ePPevis, reuciiva poo ut be uveleraied by dt
substtucds a the اه
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 337:
bin
ح م6020
0 ۲ لا
دناه ف صصص bridged
9
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 338:
Ww 1
I he
ك5 عت كد جك تر w+
dydroyes Bidged
كماد
واه hos oo uoskored لجی له لها عا مسسم ۳
Dhe vorboodivs or hydeoged bridged ts clevinva ول aad
rewive.
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 339:
©
a
oe ۳ a
“at — اس —
Gy se كر QL ani
The positive broowiee is soPter ood has uoshared elevirve puirs whirl
Tam perwit ه tot of Pour elevirves to portivipote io the bridged iva.
a Boe?
a) (he too & wore sire bridged ud wore stuble thao kydeoger
bricked.
b) (he bridued too vad be represeuied us haviey tu coudeut brads
to browtee ued is elevirophiic but oot elevirva dePiviect.
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 340:
iad
۱
2 0 ی ال (0)
ناك با
موی bridged
iva
The Wey? is له امه و ood strocdy poliziogy. ۱ polorizes the 7
دوصكان وه خام ماع to the exteot thot a theee-peuter, two-electo
bod is Porved betweed wencury ocd the tw corboos oP the double
bowd. MkerePore:
threeveder, two-clevirva bod tophes weuker bridge ta the © (ه
the fhree-veder, Pou-elevirvd brody oF the ما ما فصو
browostucr ion.
b) Oxxvercuruivs oP stople dheuers ts wudly u sterev speviic له
.لله
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 341:
Abn Qeurivip oP wercury sults:
Gobvest
Cousiter inst
(CF,CO00).Vy > (CLgCOO), Ly > Wyk
Got ssivas reduce the reuniiviy oP the Wey? iva موی بو
wwhick reduce the elevirophiliciy oP the cotioc.
Phe تلا رت موه لوط OO, unl O10, eae the
wenn ipo in wore reuriive State,
صفحه 342:
صفحه 343:
6.5 Addition to Alkynes and Allenes
۲ ee eee
Okt is the stereuckewistry aed reqiockewistry oP addition?
Oovsidensd :ع حدم تدده عدجا
x 7
۱ + XY —_> wont ©. Soa 3 سود
٩ 4 6 R
xv و
9 تا ا مكمه — ec
و مد ~R 08 0"
x
حب بلا + هممعمه و pate — من
3 یت — ۳۹ al ~R
Oeckwisws (@ unl 6۵ awe of the Od, © type white werkuisw 0
wand be chossiPied us Pd, 9.
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 344:
Ort Ovevledes ta BoOW با ترا اه سل مق
Ar, R
- ۳6
t= Ro cl H
“aN
Ar—C=C—R + HCl —* Ar—
Hoac “AN OR
حم
یی «H
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 345:
Clevirophiic Oxkiios Oly reviews: Ut cod be لت )کید
xnktiioa) عه @OdgC, depeed vo iedvidudl structure ced reurtiza
OW 0
= we 9 AO ie I
NO-C=O—W ——> 10-C=Cee— 1WO-C=Cle ااا )ديه
Golvest Isviope GPP ect:
Protocaivg is rote detercviciccgy Gtep
MO Oaloulativas:
©
pe SD¢Skeallvol is less stuble than = WeO-O=Olle,
با Ww
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 346:
Ockhioa DP 0020001 وا بت
®-C=C-R + CROOOW ——> “ين = © oo
00 با 0
Goa acd acti
Odditioa Aodurts
Dre neuritic ure proceed throughs o vip! mative.
5
a
9 0
حو" مود مهم 22% سممعمصه
Oe a crs 0
OW
۱ ۲
20
+
©© - عبى م
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 347:
R-C=C-W + Oe —— Goa @dditiog Qoduct
®—-O=C—-R + AOg— Pati @dditioa Avduct
(GDtiwes Paster
u) D.G. ia deoh ره is stubiized by bok dh
substitu.
b) DG. kas لعي كص iva pRaruvter.
©
a ©)
@-C=0-R + A 4 Boo
= 6 جر - ون جل ب
۰-0 ace Se
a. banaei
Advanced Organic Chemistry (Chapter 6)
صفحه 348:
Apert O@rowieatiog هار( ۴و
a) ابو awetlewes
a Gz
Q-C=C—W — =~ @ati @dditiva Qoduet
QDeckuisw: Perwoleruar (Bd,9)
BIO ieee eves
02 ee ری رو boat inne dre dees
تأ تدج 7ج دجمج 1ك- و جر
صادتلجوسصادا حكصادص أنروان عاب حها"!/ (۱۱
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 349:
Veo} GPPect oF Or toa Oxkttiog vo Oeckacisa
@Ohyee-browne vowplex:
a) Ovlapsiey to bridyed ioc
b) dissociative to vie cativa Wwheo the votive is stable.
۱ ak cuckophic (Pr)
OL ©
1۷ كو
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 350:
bin
oP -Wexeur tt BrOW: هلان
Aa 0
I
مايل )دم سه oe oncloongcts 2 AOC Me
OTe xyoe (pore و وک و مس مالس
OW,Ch: ۰ وراک oP شمان
A [OAM
ae Ae oe
a a No
W-O=OC1Ig Mo
عموصاا-1
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 351:
Oreveves wi (Or), tt PrOW <و موس
Wy (Oe) oo م2
Ce 1ه 2ه 22 ده
OW 2566 9 مان 0
Catt @dditiog Aodurt ددرودسر اكه
eT وداه ) عاك —
۳-۹ سس ۱-0-۷
GoW Om AbyORs
Goa Odditiod Aodurt
(Geetic: Pirst order io botk oko ocd Wx(OPr) 5 1
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 352:
«الميام قد
Plkyurs: تا ملل)
لس له ابوزت)
له موی اروت اه تن owrstierevepenic (depeudag upeo the tPe
cuctephites). عا خن ماه تور
ridged iva ttiercvedddie pr :وص یی امومع واه
sierevspevilic cat له
صفحه 353:
و9 ما ی( ع دعص أن (Oxkdiiog to
);, Opt Ouran Ieterwednie Oil capa koe od
(OAS توص لا امطلمی! thos caine wit sp? hybridization. her
ant be poral همه by higher B.G. oP uhpors.
b) Oricged too interwedkies! Larger rate retardatiza Por the موه
caddiiza thaa that Por oheurs.
Crevier destdbitzaion oP brikved spevies by strain ood واه
eb Pevts ia the cose oF ukpors.
: 0
7 an yes
اس less Ravored
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 354:
Glevtrophiic Ockdhtios to Cleves
اه م۳ 0
1 6
عك بجورووحودروعم ROMGO=CUR
viupt puting
(Protocaiiva ot vecticot 57 را
5 ©
ROUFO=O1KR ملكت ROLCIFOUR
ullp! cation
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 355:
pe 0 2 ۱
لا ال
اماوسه Potosatiog oPtke أمتائط
carbs tutsied structure asd
allylic coojuqution عم
Dhe twisted cativa is about UP kool/eot kicker fo eoergpy theo the view
۲2
allylic coajuyation
® +
ا عم ىنهم هنك جورموحود ووم
vinyl ۹
Porson is hiceticay Povored. وی ابوزن)
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 356:
Ockdiica oP WX ییا با
x
Om=O=C1l,g — ماک ate ما
x x
O@dkhtica oF Ore to Cleves
9
Rot 0
مت ار (۳
W 1 ott Ww CUR
C-® |
| Ou
را"
ullplic cation churavter
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 357:
صفحه 358:
6:6۲ ۴2, El and Elcb Mechanism
Cheoivation :مت
1
4) سنج R- 0 + WX o-elivicatiog
R 6
Ww
9 سس يروس اوم ROUFOUR + WC B-elimicctiog
©
R R را
9 ROU OX > 7 ۰
زر
0
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 359:
:دصندد 0
:اهوم طوب()9)
1
8
م 1 با 1
R _ RorourR + X يما لج © + 0۷
x Ky, ۷
6
oP B-protos ip شم وه ار طذ .46.85 عواجوصاصكز8)
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 360:
@I Devkasisw:
W
9
سس مج ۷04 =—@> ROU-OUR + OL
|
x a
ROG is the usicoolerutar ivcizatioa.
Bch Derkusisw:
Ww 4
١ © 9 1 9
CO ae سو ا Nr ORO
1
x x
dct QDeckuisw: The توح is ucievlevulr, lke 0
weohurisw, but the order is reversed.
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 361:
bin
Ovi CO T.G. Thenry
4ooveastoy O-Wbreakiag to the TG.
o-
9
x
lob Glob ike eer cai ow
we
Aroreustay O-X breahiag ta the NO.
ack
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 362:
2
3
2
&
2
0
=
1
0
ef i
CHyCHEX Cox elnnvage — CHycite' + CHaCHX CH3CH2*
+B B4Xx +8
لها (8)
Fig. 64, Three-dimensional (More O’Ferrall) diagrams depicting tansition-state locations for El, Eleb, and E2
mechanisms.
صفحه 363:
ourios t= Povored by:
OP wok
3) بحام دوا y-vups thot stabliztay the carbocation
b) دصحي نمیا لس
v) Golvedt oP high imciziay strech
Phe bose phy ww role in the ROG vf the Cd werkenios.
Per Iociztion: Cowprticy reutiva (6,0 vs. Ed).
bose Puvor the Ed pak. مسق
9. 60 وه مرو ore licvited to neurosis hoviey substituects
صفحه 364:
6:7 Orientation Effects in Elimination
inet, Reactions (Regiochemist
Ed Oeckwisw? bewioy youp is cowpletely ivcized bePore O-IW
لصا امس
whick kus sowe double bood روصت ام اه مهو و
is ۱ ۳ ۳ geet ee
Ae نم ont
ay gon « Ole
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 365:
A, less substituted alkene نا
/ B, more substituted alkene
Fig. 6.6. Productletermining step for El elimination.
صفحه 366:
Cdck Decks: صما برط لحخشصصي جا مشمواه خن ومصفوصعل جا“
ruse. 6 اور oP the B-W (les hiodered side).
69 Oeckxisew: The direviva oP elevicciod is depeuds va the
previse وه oP the T.G.
Ox: الم
CWike Ex:
Ourtable CO T.G. Very
صفحه 367:
bin
Gyuahows C0 Deckunisw:
(Portal rupture pe O-W un C-X boas له ۰
artic! double bood character ot TG.
Oore substitvted T.G. will hove yrecier stably (lrver every).
(GuytzePP Rue)
صفحه 368:
Table 6.4. Product Ratios for Some E2 Eliminations*
Percent composition of alkene
Substrate: re
CH;CHYCH2CH, )دا Base, solvent 1-Hexene 2-Hexene
x سیب
trans
2-1 McQ, MeOH 19
a McO™, MeOH 33
F MeO”, MeOH 69
050: ۸۱۵0 ۰ ۷0۲ 33
1 تمظع ,“رجام 78
a 1-BuO~, -BuOH 9۱
F امسقم ,“مهم 97
0S0,C;H, BuO”, ¢BuOH 83
a. Data from R. A. Bartsch and J. F. Bunnett, Aen. Chem. Sov, 91:1376 (1967).
صفحه 369:
ose ارمس6 GPRevt
Abin
Table 6.5. Orientation in E2 Elimination as a Function of Base Strength
Base (potassium salt) pK 1-Butene from 2-iodobutane? _%) 1-Butene from 2-butyl tosylate”
p-Nitrabenzoate 89 58 ۰
Bonzoate 110 72 ۰
Acetate 116 74 ۰
Phenolate 164 114 30.6
2,2.2-Trifluoroethoxide 6 143 46.0
Methoxide 290 17.0 ۰
Ethoxide 29.8 111 $6.0
e-Butoxide 32.2 207 58.5
8. Prom R.A. Bartsch, G. M, Pruss, B.A. Bushaw, and K. E. Wiegers, Am. Chem, Soc 98:3405 (1973). The p& values refer to
DMSO solution
b. RA. Bartsch, R. A. Read, D. T. Larsen, D. K. Roberts, KJ. Seott, and BER. Cho, ft don. Chem. Soe. 101:1176 (1979).
&. Not reported.
© stoowner buses leads موه موی وا با موجه من تا uf the
4۳,۵, لداع جه tt to he 02۲ سس
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 370:
bin
Gteric GPRevts
(CAQCUCNCNO ——> (CAQCUCHECIO 4g + (CUQCICUOWRONG
1
Cube,
OOO Meads موص
0) 9
0) 990
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 371:
صفحه 372:
6.8- Stereochemistry of E2 Elimination
jet, Reactions
eon 0
x) N
0 los Se I~ ae
weO— — C=O سيك aul
wae
PN we الل تي"
aati كرك
a) Onstereowers reacts
b) Gterevspeviicdy deutercted subsirues
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 373:
ee Gtudy oP The Gtereockewstry
a) Onstererwertc reuctadis
OTs,
a ۳ با
Cy, 3 0-08 وس
را “و ركس"
Or De
ناك
Oe Ww
۳0۵۵ O=0
GOW
AR Oe
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 374:
دام عام فيد
01 بو تقو تقو
> لكر ae oC 1
7 32 a 0
oO uu Ww oO Ww
“ريم "۳-9 Zproduct
0
oS تقو تقو ۱-2
erythro isomer )جر تن
اا
ب8)-ه 1۳ 4 W
E-product Z product
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 375:
[2p ۰ سر
LT
ع2
ا
9 اد اد كمد وام 86
atk DO ao?
Fd x ID
a
0 a
ODes
صفحه 376:
:م5 طسو9)
انه سام ول
یی جح عدندصا لوص عشب لحصصكة إجصم بالدموصصه ذا مصاددادوناج )
هار لت us Or
yx موتممنمله is bevowe isoporteat with poorer beaviegy ای چم
us (PO oedd trivethyd ovine.
Cxteat oP spo elvvicaive is fooreusiog wits tomreusiog the crater feuds.
۳
.أدمد جا ومقدوامكات ۱
wis O-kexd aed looger choices sya elevicative is prevolect. ۱
‘Advanced Organic Chemistry (Chapter6) = = = a.banael —
صفحه 377:
Oter Pavtors
@resewe oF Pree bose pr toa pur. یم
in departure oP the نوت موی ou pair proses syu elvvivaiog.
ی موس
wX Vx
OG 4 s
تس ار 3 ۳
ROU + OF + 7 حك ور ٩
~ به ۱۵
0
R
Cxtent oP تمه مرو is wool higher iat cowrdisspviniogy soled
beweve thao it DOGO.
Oddiica oP speviPic wetdkive-oowplexioy ayects (awa ethers)
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 378:
ف 1
0
واه مرو of مسجت ع رال چا مس مسب ۵ سا Os
امد
1 6 ۴
ih ا © rm!
a (۷۵ سح oa
Wb a! 0
a! ۴ 9۵ مرو % acti
0 OrO-Pk 2 مع
۳ (CUQeOW = 6
Ok Or a ve
لك و 20 ee
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 379:
0
uuti puth
صفحه 380:
Mitesh
(@ulkier Yup, نباعه ادعوم ureusulbroaes, عرصدان ا نالل
0 oP the vis-dheue.
Odi Oda
6 0
Feil ۳
Kp at A
] سه 0 ۲ ساوح ا
1 1 > 6
سي
©
6
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 381:
Dehydration of Alcohols 6,9 د
رل را"
wv ee ee a |
®-O-CAR ROO > ROWER» ROUFCUR
OW Ole
8
Ed ODeckaisa
:عملم هه شون
۱۹( substituted deur will be Pore
Reuniivity oder oP نامیاه
9355-32-0
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 382:
bin
هه مساو
عاص سم سس سمم سب
با
© |
هه + 0۷ حست 2-0-۱
9
5 6
ROCUR —> RO-O—R —> RO=ORR
oy
Cxckange oP kudeoxpl ou:
Oowpeticg oP God
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 383:
مسرت زاناس
% aati % sya
10 0
0 ad
صفحه 384:
ا ا ل 0 52 د ۱
1
|
&
Gm,
0 ما ی ور +۳
we’ وه > 7 ۷
Tre cuclevphiic اه اموه iodide ot coe browide euboues كلا
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 385:
bin
‘Viar~Ttedued Orbrowicration:
Ovw-Gterevspevitic Porwetive oF :الوا حممه
+
ROWLCURS Is! __ @oiecur + OP +
و
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 386:
ار رووروو() لحدرلهت لبوو)
Atti
|
Ay Un, ‘Ty
“eootg ~ — 8 oo + oxo
ww" —_ 7 oN
Ww
سح موم وم ول ue wok wore اه وا شوه
عاصموان. ۰
COW,CL(OW)CW, Wel is powered to propeu ueder uid
تم راون at a rote IO" fees yrecier مكلا that Por
۱ the sue vosediios.
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 387:
۱ 5
«الميام قد
علطا جور جحصجدم)/ر وجو اجات جروجدواادو- 25-9 froas~ acid
1ب
4
ناك
2002
Or Ay
a
یو())
Ww
AQ? Por troos isower is obo © koul/eool tess thos Por the
7۶ ۰
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 388:
نک و ال توریب
POU,01,0%
(Reuviivity oder:
Vt = PkPb = PkGa > Pk Ot > WD
Oocdd euerdies:
WeyC=CP < Pb-O=010 < Ga-O=GSEF < GtC=00 < W-
C=99 ۱
‘Advanced Organic Chemistry (Chapter6) 9808۵ —
صفحه 389:
Gir carborsion مصعم كات od the B-carbod «tow
سل rick O-@ boc to سوه ع p orbit or us
Porwoiion bridged spevier).
ee
مه ض لا
٩ ه ۰
a. banaei
Advanced Organic Chemistry (Chapter 6)
صفحه 390:
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 391:
Clkvicaiog tc B-hobsicaes!
cy
|
سلجا حرس Og تاد ىج جع كا حم كي
|
GQ
مصلدد اواك - 6 لس سس روت
99 99
ROOOCHOUADES + RDP —> 0000 ORp + CleFClle + PADES
۵0-۵ BUS
4 ه
ee جد ROUFOWR + XC + De Gdn
(
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 392:
Gtresy varboodiva coruter dt te Boowboa wow oo
sites by old ced staaepl substiccais.
©
ROU-OME 6 يدن جل 20/۱ +
&
Ourbuniode choruster موی لو ون له character
0
OO 1
1 7 it COs
© CULO پآ
Advanced Organic Chemistry (Chapter 6) a. banaei
صفحه 393:
صفحه 394:
1 ۵ ۳ ۳ 7۸ و
OO! OS Cc aes kl aD
صفحه 395:
7.1 Acidity of Hydrocarbons
و of he rebaive anid oP covet corboe acide i wore
diPPiout, becouse they ane sv we uid.
Oey weohly uidic solveds suk جه OOGO uc polvkent
ide Ure use us solved Por corbosivd yeuerdiva.
syotew. جوا ke bosiviy oP با نمی سوه
(Oxaloqous to the Weewett aici, Puoviioa W,.
Phe vole oP W_ correspouds eesruticly to the pI oP
strony busi aoseoquerus svluiivas.
Dhe forger volues oP IW, the yreuter is the protva تاه
bility oP the wediue.
صفحه 396:
Ei Qsskpnved oP W_ to bose-sobed systew!
1 eet menses
Table 7.1. Values of H_ for Some Representative
Solvent—Base Systems®
Solution 9۹
5 ۵۷1 15.5
10 W KOH 17.0
10 KOH 18.5
0.01 M NaOMe in |: | DMSO—MeOH 15.0
0.01 M NaOMe in 10:1 DMSO—MeOH 18.0
0.01 M NaOEt in 20:1 DMSO—E1OH 21.0
a. Values are rounded to the nearer 0.5 pH unit; this is typical of the
range of disagreement using different indicator serics.
b, Selected values from J. R. Jones, The lonization of Carbon
Acids, Academic Press, New York, 1973, Chapter 6,
صفحه 397:
و 4 موسپیا ۴ (وسلس )0م) رطلت سا مس
kowwe W_:
=H +log ريام
dP tke مشود وله oP the سس ood uvivdic Poros ure
ماه dPPered, the cowedroivas ve each oo be
صفحه 398:
AP the سید باه oP the oeuird ی لجی
Pore ure co svPRicieaiy رسای vor oP the
indicators used ued its spevicuy is .لوصو
oP kydeocarboes ic terns رل( :یله( ض!'[”
DP the relative stabilities oP oeutedl ced ccivcic Pores.
4a woop cases it is unt possible to obtain equilbriue data.
صفحه 399:
عا ,رصح uo source oP اه موم ع eetepic Cxchooge: bo
موجه و ها لام مر oP OD aioe isto oo بملوسصووصصصدا خأم صاصر
ماو موی اه oP the rote
OW + ۶ د ۰ + را۲)
RO + © —— مت + م
)5 + ركنم =—=— 61+ ©
Phere is ceed a corretion betweeo the لته تص ood
]۱ Chemixtey (Cinagter F4 ee)
صفحه 400:
ی
the corbadod of ow tkve. Phe خا مومه طاطم جيه و
oP porbosica Poreoiiva is judged Pro the rote ut وه هار
whick exckoage vous. Dhis wethod is therePore ts upplicuble to
very weok uvids.
oP hectic weeweweds! cowplicaiva due ty the Pate ونم
DP the iow poi that ts Porxved.
4P the iva puir seporctes اون وا امن the svlutice rapid, sv thot
euch مور resul ic exckouge, the exckooye rote is مه
موه وا موجه هجو
صفحه 401:
@usts Por Osiag Keetic Bridiy Data
ری بو ی سب سوه تس رس ی چرس eet یس cea con ())
©9 _warzuios 6 © 9
ROW + OO : (ROO + 42ج) له إل + O + OW
ee اج
4
ROO + &
Qu euddewe ۳ اوه بصن ۱۰
Qucewizdive without Caokoage of Okirdl Crater
]۱ Geqawminc Chemixtiey (Cinagter F4 ee)
صفحه 402:
۱ Oeroeend Revere
Gove Prtany: Io0 poirioy is yreutest io o-polar اه
such us pers. Ia dippkr soveds , awh w DOGO,
Girwture: The ideotiy oP the coliog preseot have امین
eR ect iP ioe poirs one presedt.
صفحه 403:
Dre rote oP tite تج رهطم avid) Por o
WwW Ww OW بلك
di-beuzvhuvreue di-beuzoopolokepiutrieur
]۱ Geqawminc Chemixtiey (Cinagter F4 ee)
صفحه 404:
۳
۳9
۱ تست
ee
124
uwiue) انودع كا اصبرص)
صفحه 405:
XK = FO :(صس-) راب
Cottwoted oa the bose oP ما موف a perice
.عدم باص إل
Cty: pK = PO
sass بت
صفحه 406:
اعصعك لحه ننصاك صما طز عوج حاصو :سحام وراك لحك ©
1۳
uitues is ut Peusible. ع اس بو
Crow this volue ord komad O-1 boo dissociation
۳۱۳۲۳۲ ۳ votes oa be esticvoted (seni جمالك نی
0 = 7 :امه
]۱ Geqawminc Chemixtiey (Cinagter F4 ee)
صفحه 407:
sp Wydrogess ۰ ار(
with the large deqree oP = choructer (GO%) ۴
لحصط رلاکزر)
Dre op orbital is wore eleciooeyive tho sp? ocd
oy
صفحه 408:
1 ae Oe اح ae ee
> نموه bood cate جز راك دراك خاص 922-0000007
Corbusivas ure predicted to be pyramidal.
4a plowar varbasiva, the LP would parupy a p orbital.
yevswetry, the orbital woul kave substoctict لووسم و
vhoruvter. =
Ginwe, the L@ woud be oP lower esergy in oo اطع
wis sowe = choructer.
صفحه 409:
7 Gterevckewetry oP مارا
Cty OW 57
| را Ore 5 ow |
OUPAe—C- C7 CU Ape CUNO وتام احج یج
|
مان Ok ها
+
Optically @rtive
CAM 1e= aol
0
cous soles: Reteuivg oP coor icpucaioc. جشفدصاعتك بصنا
| the awoudt oP imersiod wits 1۳7۷۳۵ the
]۱ Geqawminc Chemixtiey (Cinagter F4 ee)
صفحه 410:
Ei Buse! -) 8006
حجن بحري 0
اجه اه مها اصن 95956
Por the vorbosiva ito fight ima pair, Curb ولصتا حصا
vr )با با تج ves wt sywwetricdly solvated bePore
keto.
Owe: KOW
Gove: Cthytece Clool
Golvest is a yood proiod source ocd the proivociivd wut be
موی و كد وه soloed species that Payor
صفحه 411:
t-Bu :صص)
0 :مساق
dOO% Ruvesvizaiiva
Por the vorbusiod 0 ما لاله
صفحه 412:
ادح ۹
6ن 8)- ه)
ناكف ©)- :راو
تیه ام موه
عكلا صا ملس جوا o svlvect نت و و doa pair
wed iva aris us the proiva doar.
Owe: +OuK
Covedt: DOGO
Ruvesrization
Gpyeweticd savaivg is achieved prior to deuterciva.
ee na) و
صفحه 413:
صفحه 414:
:علي مم7 3
OClldi + Li سب زره + کال
Oi + ۲ بت u-Bu@ + Bi
PRO + Di —$ gli + )زرا
Olkough these poswwpounds Kove sowe voudedt chocuvter,
]۱ Geqawminc Chemixtiey (Cinagter F4 شاه ود
صفحه 415:
۳ هلا و ولج توت هط
412
ااا OW sbi > eOwWi > HOW
Orprotociva oF PkK-OW, by Oui is thercvodyoavicaly
Pavor, but the neuriiog is quite slow ia kydeovorboa us svlvedt.
Orew likes exist us teienver, hexnwer ood higher
اه لو اسلا و مره soleus. hese spevier
vo be studied by low tewperaune (DOR spevirosvvpy.
صفحه 416:
2 1
I
us; + FCIQGDAMADA) احج Ps 2
Tetrawetkplethvleaediawice 5 22 — رکه
(THEO) WO 7S ls
(PRU is teteaverto دز )0:© ether - pyolchexcoe, but disveric in
d:9 ۰1۳۵۵۶۵۵ - ورن
]۱ Geqawminc Chemixtiey (Cinagter F4 ee)
صفحه 417:
ACA i
VARA
bi x 7
NNEC ON
tetrawen structure
(distorted cubic)
0
1
بلالا نوست ورا
I
Cll
Cl
!
Li-O— Cl,
WD t
0
WO
QSOlubtobipkeapl bithtuey pheaplavetylide
(comple med wath WDD) (cowplexed with o diac)
To a ee)
Ce eda a ee
صفحه 418:
صفحه 419:
Stabilized by Functional م
Groups
(oS a a a
Order Por oxive stubiizativa:
MO, > C=O > COZR = GO, = CO < 00006
صفحه 420:
صفحه 421:
ات تس
صفحه 422:
of O =O vowpourds. ا میس
of
ROWR + @ Ay RO-OR + OW
ao
I 1 0
مه + Xo حتت oe + xX
x
]۱ Geqawminc Chemixtiey (Cinagter F4 ee)
صفحه 423:
4) حم ود )0 عم ([) بجنس جوجححامك جدرصادد!» :وصتدحو اصع 4١
O 0
ll 06 ١
ا
9 0
١ 1
RO=OR + GO
]۱ Geqawminc Chemixtiey (Cinagter F4 |
صفحه 424:
}. Relative Rates and E, ۵
سور Deuteration of Some Ketones
R
i
)یلاع
ریز
exshange in NeOD. T. Niva M. 1 مره ما
صفحه 425:
= Rote oP deuteraiza oP sicople uly betas?
CL, > ROW, > RZCW
Gteno Kierdeoe to the opproock oP tke base is probobly the
۵ Pacior.
) میس @PPevs va The Que oP Orprotocaicn
Orr strony bases suck ws LOO o WOOG in pokr وه
svlexts suck so ODOC ow MLE ques soltioes oP the euvlites
متسه تسار rePlert the rote oP orexpoud oP the diPPerecct
proteus te the vosparetricd O=O cow wpournds (hicetic cvatrol). Mke
feast hiodered proioa is newoved worst roptdy ueder these coordiicas.
Cor wspeowetricd hetowes the kivetic product & bess substituted
صفحه 426:
نو عا ماع اون
جكاا و لمم و و the vordous euvlotes oP
eae نان لا را سروه
Idea cowdiicgs Por و اوه خر ام ند one
those ia لوح وود كاعكاسد quoctitoive, ced
ineversible.
:لسوت
a) Osteg very sirvay base suck us LOO
b) Oprotic solvent
v) @bseure oP excess تا
d) Low texpperatire
صفحه 427:
تسش سس
صفحه 428:
Scheme 7.1. (continued)
Enolate mixture
6 9
Kinetic LDA, 0°C
Them
العا رل
-CH(CH)2
CH(CH));
‘i cH. و يد
cH 0
ion by D. Caine, Carbow- Carbon Bond Formation, RL. Augustine
صفحه 429:
۴
CR Reece سس Den at ee Dare بیان بسچ
Dppusie respowwses 7 dhy! subsituicd.
Thermodynamic
Kinetic acidity acidity
k(M~ min7') pK
CH,NO, 238 10.2
CH;CH,NO, 39.1 8.5
(CH;),CHNO, 2.08 77
صفحه 430:
خا توا ادوس عطا کات reversdl و( Qeaviow: بو(
موه ام و
Cosiugate base oP 1, 9-dihicae (pK=S0 ia pyelchend ovine):
CO
یی + 6 و یت اهب و
زرا WwW را" را
باه 91 وشات لاهسا ده مشب( (ه
b) DOT: Oryaive charge delovalizativa و اه که نامه )-
G bow.
]۱ Geqawminc Chemixtiey (Cinagter F4 ee)
صفحه 431:
R
>
9 ٠
0 ده R ic? preferentially
ROT1GR RONG
ll ۱
5 0
]۱ Geqawminc Chemixtiey ٠ +معجعهاء 1 1
صفحه 432:
Chosphorow ond GuPur ‘ides
VBE! Doles Por whick oor oP the poutrbuieey structures hos
اواج
© 6
0( صعه ۶-0
Ckvepkouiuw ide
0 0
1 9
ere <— )< 7
Galfoxociucw “ide
6 9
8 دوجم سه بج يهم
Gaulfouiue “ide
]۱ Ceqaminc Chemixiey (Ciragter F4 a)
صفحه 433:
9 © ©
ACle— PR =e سج
@svspkociu;w Galt Ckospkouiuew Side
base © ©
جا وى حجتت RECUR
نا مایق با یه تانق
0
ll buse "۷ Il 9
RO— بل تقى" سب
6 ne 9
Gilfoxociue Galt Giboxosiuw ‘Side
ee rae ka)
صفحه 434:
۱
sone ای موه ۲ اه 9 راض كمد كا de tke
مت متا رجه خاو و2 تل the cove sats are اس bese ucidis
۱ buses suck os uvide iva is required.
© reaq 9 ©
OMe FR ~— ROU PR
0 0
ll base ا 6
CIR ويج حت چیپاال ويم
8 ممق
Giloxvaiud Galt Gioxvctud ‘ide
Dke oddiica vP O utoe io the ووو“ انك sults stublizes these plides
pousiderably relaive to the slPooiud ylides.
]۱ Chemiztiey (Chapter F4 ee)
صفحه 435:
صفحه 436:
7.3 Enols and Enamines
Corbowt cowpourds os curlepphie ta ucidic wed!
uot Porsv:
0 ®ow OW
POOR rh مه ححه 0 + UW
OW eae 5 6
6-0۷۸ + حب أن ag = OUSR > oho or +
ee e و
ols ore wt os reuniive us rorlote iooe.
]۱ Geqawminc Chemixtiey (Cinagter F4 |
صفحه 437:
Cxptzaios Oevkaniew: = Exckone
oy سر & Ow
تس Pot
+ سای و
Qeusurtay The Rute oP صوص عساو راك :متام
9 kg OW 8 0
Il 10 I 3 Il
RCCL === _—-PO=ONR جك RO-OUR + WX
kag 95 ١
xX
kor kg ka
ee) عمعوعداء1
eur cae
صفحه 438:
7 wits base votdyzed rewoud oP proiva, the uvid
۷ و امعم و الوصا طا موم oP the wore
.اه لاله
صفحه 439:
spel
Pke مومت oP ewl presedt in نانچ wih ه 020
حول اه با اوه محر youps. ey stale
ketowes, ddehpdes, or esters, there is very lithe خن the evl
peesedt of equilibrivea.
9 9 O ©
= AA
c
۵ الا لديل So Os ما
ee)
]۱ Geqawminc Chemixtiey (Cinagter F4
صفحه 440:
۲ 5 i
مرسمه سه موه ey
صفحه 441:
GPPevt of Govedt va the Exteat oP ام Porc
1ك
با
fi tl هن 0 0 60
١ سپ =
ng ye 9 19 S00 يي لذ الم ۷
Covet Gul Pore (%)
COL. 4900
veto 96
qd صه()
the منم W-boed io the pool Por ولمم مرمصد ع۳»
wolecutar dipole by reduciog the oeyaive charge oo the oxyyed oP the
I=O you.
4a the wore polar svlvecis is lees iepportost, cod it protic اه باه
we woter, W-boodiag by the solved is dowiecat.
]۱ Geqaminc Chemixtey (Ciragter F4 ee)
صفحه 442:
is
ی hich
Coweurutiod: Ortustuble spevies
OO: Wl tPe at -CO °C is sever hows
WaolP Pe ot +20 °C is CO wicutes
ODGO ur OOF, it whick the rate oP exchoe by و
سا سوه 4L-biediog is slow, «wetustuble euls have
صفحه 443:
Grveruiod oP Curls oP Grople Ketoces to Outer:
ها ماما oP euwkie soliion to wer: The isitol مرلو
ost O cow, yeurroiog the eal Pore. (Cetvcizaivd rote موم
depeuds va pI.
@ord Cupzed Qetoczuios! C-proiveaiva cowerted wits O-
deproticatica (Geueral uid matalsis)
سرام 0
‘We 5> 0 I ©
كيه + وله ج هه اد + ©
ناك ناك
)9 لجورر ودج وي (eicizuive: O-protocativa oP the eavtote
9
Ww 9 (0 0 حرا
9 ذه .1 ‘on سس ام م
لون ۰ ۵-0 « م - ٩ ۰ 2
۷ 07 0 1۳ م
]۱ Geqaminc Chemixiey (Ciragter F4 a)
صفحه 444:
Gwk we wore wide thos یه
0 0
5-8 ee
4 wa NG ۱0۹ 4 Nee 10
Ow of on 08
١ I 1 1
لها حته واال۱0/۵0 0۵0 سح 01620۷
ao" 8 0-0
a هه ۱ 3
ارج 07 تمدع جم ون 1۱
صفحه 445:
1۳
صفحه 446:
94 مام
الى ا مال
Qwaugly Pavored
W Qene Pepulsion
Chemistry iCinagtes ١ ممعم افيه
صفحه 447:
صفحه 448:
7.4 Carbanions and Nucleophiles in S,2
Reaction
Ourbosivas one vB curkeophtes.
Cuideuer Por 6,8 type werhuniow:
Rewioa of O-browsbukee! «) متا ارم امه ار
م0 nuersiog oP podPquraicn
b) بر
Qwewizaiod
lihivey rectcputs wih حون تن مرش process! the موق
مرها hla, reagects cooreivebly poco ot cay oP
صفحه 449:
>
صفحه 450:
حي وز سه (jp
۳
ات0۵ + رب
5
Oo
حبست مایمن + رد CO |
صفحه 451:
O- 60 نت ات
۷
0ل يمسر دممح
۰اه ارواه-ز) عرج* ۳۳2 elevirophiles بعام5)
صفحه 452:
WOOO oP ewhkites kwe ا) موس oP سای
oo 0 000 ٠
ais ۷
اوه و اه سول Ooitk tetrocerio ond
]۱ Geqawminc Chemixtiey (Cinagter F4 ee)
صفحه 453:
the deqrer oP oggrequiod. صا جلدم مت سل ان
a) @ddiica oP WOR, crow ethers or sila cowplextcy
رن
DV he rote wreleraivg oP euhte dhyltiod reac.
b) Ose oP dipolar وت solvents (2.9. DOP, OOGO in place
oP MLE):
he rote weleraivd oP coche dhyvhiicd reuiiod.
v) CPP ect oF wetdl cotva! Reariviy order
OrOy > Lit > Oat > 0)*
Oroordiag the order oP dissovidive oF ioe pote ced هروه
صفحه 454:
ی
eb
C- versus O-cdhyhaioa
a) Oddiica oP WOPO, ceowe ethers or sivviar مامت
ypu:
eoreusity the O-dkyhatiod product.
b) Oik the ooh lewiny yours swh w Or ud T
CO-ohkylativa is the weir poswapy.
صفحه 455:
وبا
Solvent
-BuOH
THF
HMPA
HMPA
HMPA
HMPA
HMPA
+ CHs—X ——
Leaving group, X
OSO,C;H
0500۷
OS0,C,H,
1,
oso,
a
Br
1
صفحه 456:
Gterio und Gere plevircws OP Pevis
#66)! (Beplates that are :كام مره 9 مور
uxiul
Ny Oo
5
۳
]۱ Geqawminc Chemixiey (Ciragter F4 |
صفحه 457:
۱-0
۳
Favorable:
]۱ Geqawminc Chemixtiey (Cinagter F4 شاه ود
صفحه 458:
Ravored
i
W R
با
ال يدم
0
\ ۲
disRavored
+معمهداء مله جعطا؟ عتمهيو 20 ممعم ۱]
صفحه 459:
END OF CHAPTER