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第10章羧酸及其衍生物
1.解:
(1)E3苯基2丁烯酸
(2)对甲氧基苯甲酸
(3)间苯二甲酸
(4)苯乙酰氯
(5)乙丙酐
(6)丁二酸酐
(7)甲酸苄酯
(8)乙二酸甲乙酯
(9)β甲基δ戊内酯
(10)α丙酮酸
(11)3,4,5三羟基苯甲酸
(12)(2R,3R)2,3二羟基丁二酸
2.解:
(1)CH3CH24CHCHCH2CHCHCH27COOH(2)CH3CH214COOH
(3)HOOCCH2CH2COOH
(4)
COOH
OO
(5)CH3COCCH3
COOH
(7)HOH
CH3COOH
(9)HOOCCH2CHCH2COOH
OH
O
OH
(11)CH3CCH2COOHCH3CHCH2COOH
3.解:
(6)CH2CCOOCH3
CH3
(8)HOOCCHOHCHOHCOOH
(10)
OCH3CCH3
COOH
OCCH3O
(1)(3)
COOHCH3COOH
OCCH3OOCNHCH3HCl
(5)C6H5COCH2COC6H5C2H5OH
O
(7)CH3COCCH33H218O
(9)
CHCOOHCl
(2)
CH2COOCH3OH
O
(4)CH3CH2CCHCOOC2H5CH3CH2O
CH3
(6)O(8)
OH2OO
OCOCH3H218O
(10)
OOCHCH32
CH32CHOO
(11)CH2CHCHCOOH(13)HOCH2CHCH2COONa
CH3
O
(12)CH3CCOOH(14)CH3COCH3CO2
C2H5OH
f(15)2CH3COOHC2H5OH
4.解:(1)
甲酸乙酸丙醛苯甲醛
托伦试剂
NaHCO3

本尼迪特试剂

(2)
苄醇苯甲醛
对甲苯酚
苯甲酸
NaHCO3
O
FeCl3溶液

显色
托伦试剂
(3)
CH3CH2CCH3O
CH3CCH2COOC2H5O
NaHCO3
FeCl3显色
HOOCCCH2COOC2H5
乙酰水杨酸
(4)
水杨酸甲酯水杨酸
FeCl3显色
NaHCO3

显色
5.解:(1)CH3COClCH3CO2OCH3COOC2H5CH3CONH2
(2)O2N
COCl
COClH3C
COClHO
COCl
(3)a)乙二酸甲酸苯甲酸乙酸碳酸苯酚乙醇
b)O2N
COOHCl
COOH
COOHH3C
COOH
6.解:
O
(1)CH3CH2C
OCH2CCH3
OHOH
(2)HCCR
OH
(3)CH3CCCOOCH32
OH
(4)HOOCCCHCOOH
HO
(5)
OH
CN
(6)HC
COH
CN
7.解:
HO
(1)CH3CHO,CH3COOH,ClCH2COOH,NCCH2COOH,HOOCCH2COOH,CH2COOC2H52
(2)
Br,
MgBr,
COOH,
CH2OH
f(3)
OO
O
O
COOH,
COC

COCH3,
COCH2CH2CH2CH3,
CH2OH
(4)
CH2CN,
CH2COOH,
CH2COCl,
CH2COOC2H5,
CH2COOH
(5)
OH


COOH,
COOH
8.解:(1)正己酸:
aCH3CH2OHKM
O4CH3COOH
Cl2P
O,
OH,
CN
OH,
COOH
OOC
COO
CH2COOHCl
NaCNOH
CH2COONa2C2H5OH
CN
H2SO4
COOC2H5CH2
COOC2H5
b
CH3CH2OH
CrO3H2SO4
CH3CHO稀OH
CH3CH
CHCHO
H2催化剂,

C4H9OHSOCl2

C4H9Cl
c
COOC2H5CH2
COOC2H5
1C2H5ONa2
C4H9Cl

C4H9
COOC2H51OH
CH

C4H9
COOC2H52H2OH
COOHCH
COOH
CO2

C5H11COOH
环丙烷甲酸:
a同上制得丙二酸二乙酯。
bCH3CH2OH浓H2SO4CH2CH2Br2CCl4BrCH2CH2Br
c
COOC2H5CH2
1
2
C2H5ONa
COOC2H52BrCH2CH2Br
(2)3乙基2戊酮:
COOC2H51OHC
COOC2H52H2OH
COOHC
CO2
COOH
COOH
a
r
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