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6CH3CH2CH2CH2CH38CH3CH2CH2CH2NHCH310CH3CH2CH2CH2CN12CH3CH23OOCCH3AgBr
六完成下列反应式:解:红色括号中为各小题所要求填充的内容。1
fOCH3CH3CCH2I
CH3COOAg
OCCH3C
CH3
CH3C
O
CH2CH3CH3
CH2OCCH3
CH3
CH3主要产物
CH3次要产物
NaI
2
Br
H3C
Br
Br
丙酮
Br
H3CH

I
H3C
CH3
3
CH3
NaCNDMF
CH3
H
H
H
H
H
CN
H
H
主要产物
BrDHCH3H
次要产物
4
CH3H
H
NaOC2H5C2H5OH
5
RCH3CHBrCH2CH3
CH3O
SCH3CHCH2CH3OCH3
6
HOCH2CH2CH2CH2Cl
NaOHH2O
O
CH3
CH3
CN
7SBr
H
COOC2H5
SHCN
COOC2H5
C2H5OC
OBr
CN
COOC2H5NCCBr
NCSN2S
COOC2H5CHCH3
解释:
CHH3C
HCH3S
NH3
CH3CH2CH2NH2CH3CHCH2
8
CH3CH2CH2Br
NaNH2
f9
BrCH3CH22CHCH3
NaOH
CH3CH2CHCHCH3CH3CH2CH2CHCH2CH3CH2CH2CHCH3OH
10F11
Br
Mg纯醚
NaCN
F
MgBr
CH2I
CH2CN
CH3CH23Li
12
PhHPhLi
13
BrICH3
Cl2h
BrIA
Br
HgSO4dilH2SO4
Br
HCCNa
CH2Cl
I
CH2CCHB
O
I
CH2CCH3C
14
Cl
CH2CH3
Br2h
Cl
CHCH3ABr
NaOHC2H5OH
Cl
CHCH2B
HBr过氧化物
Cl
CH2CH2BrC
NaCN
Cl
CH2CH2CND
Br
15
Cl
ClNO2
CH3ONaCH3OH
Cl
OCH3NO2A
Br2Fe
Cl
OCH3NO2B
16
fPhCH2ClMg
Cl
Cl
CH2Cl
纯醚
ClA
CH2MgCl
HCCH
CH2CH2PhBCH3HCCCMgClD
Cl
七在下列每一对反应中,预测哪一个更快,为什么?1ACH32CHCH2ClSHBCH32CHCH2ISH
CH32CHCH2SHClCH32CHCH2SHI
解:B>A。I的离去能力大于Cl。
2
CH3ACH3CH2CHCH2BrCN

CH3CH3CH2CHCH2CNBrCH3CH2CH2CH2CH2CNBr
BCH3CH2CH2CH2CH2BrCN
解:B>A。
CH3CH3CH2CHCH2Br
中βC上空间障碍大,反应速度慢。
3
ACH3CHCHCH2ClH2OBCH2CHCH2CH2ClH2O

CH3CHCHCH2OHHClCH2CHCH2CH2OHHCl
解:>B。C+稳定性:3CHCHCH2+ACH


CH2=CHCH2CH2
4AB
CH3
CH3CH2
OCH2ClCH3COOAg
CH3COOH
CH3COOCH2
OCH2CH3AgCl
OCH2CH2ClCH3COOAg
CH3COOH
CH3COOCH2CH2
OCH3AgCl
f解:A>B。反应A的C+具有特殊的稳定性:
CH3CH2OCH2CH3CH2OCH2
5ACH3CH2CH2BrNaSH
BCH3CH2CH2BrNaOH
CH3CH2CH2SHNaBrCH3CH2CH2OHNaBr
解:A>B。亲核性:SH>OH。6AB
CH3CH2I+SHCH3CH2I+SHCH3OHDMF
CH3CH2SH+I
CH3CH2SH+I
解:B>A。极性非质子溶剂有利于SN2。P263八将下列各组化合物按照对指定试剂的反映活性从大到小排列成序。1在2AgNO3乙醇溶液中反应:(A)1溴丁烷C>A>B2在NaI丙酮溶液中反应:(A)3溴丙烯2溴丁烷A>C>D>B3在KOH醇溶液中反应:
CH3ACH3CBrBCH3CH2CH3CH3CHCHCH3BrCCH3CH3CHCH2CH2Br
(B)1氯丁烷
(C)1碘丁烷
(B)溴乙烯
(C)1溴乙烷
(D)
A>B>C
f九用化学方法区r
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