有机化学(第二版)_夏百根_黄乾明_主编_课后答案
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第二章烷烃作业参考答案
CH3-CH-CH2-CH2-CH2-CH3
CH2
CH3-CH-CH2-CH-CH3
CH3 CH3 CH3
CH3-C-CH2-CH2-CH3
CH3 CH3-CH2-CH-CH2-CH2
CH2-CH3
CH3
CH3-C ------- CH-CH3
CH3 CH3
5-二甲基-3,4-二乙基己烷
(4) 2-甲基-5-乙基庚烷 (5) 2-甲基-3-环丁基丁烷
反-1-甲基-4-乙基环己烷 (8) 1-甲基-4-乙基-3-叔丁基环
4、( 1)
CH3
CH3CH2-C-CH-CH 3
CH3 (2)
CH3 f CH3-C-CH-CH-CH 3
CH ^CH3
5、( 1)错。改为:2,2-二甲基丁烷
(2)错。改为:2,2,5-三甲基-4-乙基己烷 (3)正确
(4)错。改为:2,2-二甲基丁烷CH3-CH2-CH-CH2-CH2-CH3
CH3 CH3-CH-CH-CH2-CH3
CH3CH3 CH3-CH2-C-CH2-CH3
CH3
3、( 1)
CH3-CH-CH2-CH2-CH3
CH3
(3)
CH2CH3
I
CH3-CH-CH-CH-CH-CH 3
CH3 CH2CH3 CH3 (2)
(4) CH3
CH3-C-CH 2CH3
CH 3
CH 3 I
C(CH 3)3 1、共有九种:
CH3-CH2-CH2-CH2-CH2-CH2-CH3
2、(1) 3-甲基戊烷 (2) 2,
(3) 2, 2, 3, 4-四甲基戊烷
(6)顺-1-甲基-3-乙基环戊烷( 己烷 7)
CH3 CH 3
CH3-CH-C-CH 2-CH 3 CH3-C-CH2-CH-CH3 CH3 CH 3 CH 3 CH3
Cl
I
CH3-CH2-C-CH(CH)2
CH3
6、(1改为:
3-甲基戊烷 CH3CH2CHCH2CH3
CH3
2, 3-二甲基2-氯丁烷
C2-C3旋转: 优势构象
9、(1) > (2) > (3) > (4) 优势构象 (2)
CH(CH 3)2
CH3 (5)
B: CH3-CH2-CH2-CH2-CH3 C: CH3-CH-CH 2-CH3
CH 3
第三章烯烃炔烃二烯烃习题参考答案
1、( 1) 2-甲基-4-乙基-3-己烯 (2) ( Z ) -3-甲基-2-戊烯 (3 ) 4-甲基-2-丙基-1-戊烯
(4) (Z) -4-甲基-3-庚烯 (5) 2,2-二甲基-5-乙基-3-庚炔 (6) ( E) -3-甲基-2-溴-2-戊烯
(7) (2Z,4Z) -3,5-二甲基-2,4-庚二烯 (8) 3E-2,4-二甲基-1,3-己二烯
10、
11、 ⑷ > ⑶> (1) >
12、
CH3CH2CH3
CH3
Δ CH3
—褪色:I _____
Br2
水
A 不褪色:CH3CH2CH3
14 (1)
(2) CH3-CH-CH2CH3
I
/C2H5
I_I CH3 H2SO4 /CH2CH2CH3
CH3-CH2-C—CH3 HO
OSO3H ZCH 2CH 2CH3
CH3-CH2-C
丨、CH
OH
2、(1)
(CH3)2C=CCH2CH3
CH3 (2)
C' ZCH 3
C=J
H3C H
(6) (3) (4)
CH2=C-CH=CH2
CH3 CH2=CH-CH2-CH=CH2 A: CH 3
CH3-C-CH 3
I
CH 3
⑷
CH3-C=CH-CH 3
CH3 CH3
CH3-C ― H-CH I ⅛ H Br
⑹
CH3-C=CH-CH 3 KMn。4 一 CH3-C=O
CH 3 H+ CH 3
4、(1)H3CC=CCH3 H CH2CH2CH3 H、 ∕CH3
H3C C=C
P=C H H H
3、
(1)
Br2
CH3 —C=C-CH3 」
CCl4 CH3
⑵
CH3-C=CH-CH3 B「2 / H2O
CH3 *
⑶
CH3-C=CH-CH3 ICI 丁
CH3 CH3
CH3 一 ChCHCH3
Br Br
CH3
CH3-C —CH-CH3 +
QH Br
CH3
CH3-C — H-CH3
Cl i CH3
CH3-C—CH-CH 3
1 I Br Br
CH3-C=CH-CH3
CH3 H2SQ4 CH3
CH3-C ― H2-CH3 H2Q
QSQ3H CH3
CH3-C — H2-CH3 I QH
⑺
CH3-C=CH-CH3
CH3 03 CHCH3 H2O / Zn CH3-g=0
» CH3 + CH3CHO HBr /过氧化物
+ CH3CQQH (5)
Br
4 CH3CH2 C—CH3
I Br
2+ +
H2O∕Hg , H
fc^ CH3CH2— C— CH3
[Ag(NH3)+ .CH3CH2C=CH2
CN
KMno 4∕H +
CH3CH2COOH ∞2 + H2O
(2)
H3C + HBr
(3)
CH3-C=CH-CH 3
CH3 HBr NaCl / H 2O CH 3
CH3-C — H 2-CH 3 + I Br CH3
CH3-C — H-CH 3
I
Cl
(4)
CH3-CH=CH2 Cl2
咼温 CH2-CH=CH2
Cl CH3
+ CH3-C — H 2-CH 3 I
OH
CH2=CH-CH=CH 2
CH
2CI HBr(2mol)
CH3CH2C= CH (2)
CH2=CH-CH=CH 2
5 (1)
CH3-CH 2-CH 3 HCl(Imol) -CH3-CH=CH-CH 2Cl
KMnO 4∕H +
CO2 + H2O
(I)O3
⑵H 20∕Zn H
JC=O
HZ + O=C-C=O
CH2=CHCHO
CHO
CH 2=CH-CH 3 CH=C-CH 3
褪色
b,
C Ag(NH 3)+
无 白
b C KMnO 4∕H +
不褪色