第二章
烷烃作业参考答案
CH3-CH-CH2-CH2-CH2-CH3CH2CH3-CH-CH-CH2-CH3CH3CH3CH3CH3-C-CH2-CH2-CH3CH3CH3-CH2-C-CH2-CH3CH31、共有九种:
CH3-CH2-CH2-CH2-CH2-CH2-CH3CH3-CH2-CH-CH2-CH2-CH3CH3CH3-CH-CH2-CH-CH3CH3CH3CH3-CCH3CH3CH3-CH2-CH-CH2-CH2CH2-CH3
2、(1)3-甲基戊烷 (2)2,5-二甲基-3,4-二乙基己烷 (3)2,2,3,4-四甲
基戊烷 (4)2-甲基-5-乙基庚烷 (5)2-甲基-3-环丁基丁烷(6)顺-1-甲基-3-乙基环戊烷(7)反-1-甲基-4-乙基环己烷 (8)1-甲基-4-乙基-3-叔丁基环己烷
CH3CH3-C-CH2CH3CH3-CH-CH2-CH2-CH3CH3CH33、(1) (2)
(3) (4)
CH2CH3CH3HHC(CH3)3CH-CH3CH3
4、(1) (2)
CH3CH3-CH-CH-CH-CH-CH3CH3CH2CH3CH3
CH3CH35、(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
CH3HHC2H5H3CH-C-CH-CH-CH33CH3-CH-C-CH2-CH3CH3-C-CH2-CH-CH3CH3CH2-CCH-CH3CH3CH3CH3CH3CH3CH3CH3
CHCH3CH2CHCH2CH3CH3ClCH3-CH2-C-CH(CH)2CH36、(1)改为:
HH3CH3C3-甲基戊烷
CH(CH3)2HClCH3(2) 2,3-二甲基2-氯丁烷
1
7、C1-C2旋转:
C2H5OHHOHC2H5HOHHOHHHHHHHHHHHHC2H5HC2H5HC2-C3旋转:
H3CCH2OHHCH2OHCH3HCH2OHH
HCH2OH
8、(1) (2) (3)
HCH3HHHHHHHHHHCH3HCH2CH2CH3CH3CH2CH3OHCH2CH3CH(CH3)2 9、(1)>(2)>(3)>(4)
CH3A:CH3-C-CH3
H3C
B:CH3-CH2-CH2-CH2-CH3C:CH3-CH-CH2-CH3CH3CH310、
11、 (4) > (3) > (1) >(2)
CH3
CH3CH2CH3CH3褪色:Br2水不褪色:CH3CH2CH3
12、
CH3HI14(1)
C2H5CH3-CH-CH2CH3I
CH2CH2CH3H2SO4CH3-CH2-CCH3OSO3HH2OCH2CH2CH3CH3-CH2-COHCH3(2)CH3
2
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 2、(1) (2) (3) (4)
(CHClCH33)2C=CCH2CH3C=CCH2=C-CH=CH2CH3 H3CHCH3(5) (6)
CH2=CH-CH2-CH=CH2H3CCHCH3C=C3HH3CHCHC=CC=CH2CH2CH3
HH
3、 (1)
CHBrCH33C=CCH23CHCClCH3C-CHCH343BrBr(2)
CH3-C=CH-CH3BrCH32 / H2OCHCH-CCH-CH3CH33+CHOH3-CCH-CH33BrBrBr(3)
CH33-C=CH-CH3IClCHCHCH3-C CH-CH33ClI(4)
CH3-C=CH-CH3HBr / 过氧化物CH3CHCH3-C CH-CH33(5)
HBr CH3CH3CH3-C=CH-CH3H2SO4CH3-C CH2-CH3H2OCH3-C CH2-CH3CH3OSO3HOH(6)
CH3-C=CH-CH3KMnO4CH3-C=OCH3H+CH+CH33COOH
(7)
3
CH3-C=CH-CH3O3H3COCHCHCH3C3H2O / ZnCH3-C=O+CHH3COOCH33CHO
4、(1)
HBr(2mol)BrCH3CH2CCH3BrH2O/Hg2+,H+CH3CH2C=CHCH3CH2CCH3OKMnO4/H+CH3CH2COOH+CO2+H2O[Ag(NH3)+2CH3CH2C=CH2CN(2)
H3CH3C+HBrBr(3)
CHCH3CH33-C=CH-CH3CHCH3-C CH2-CH3+CH3-C CH-CH33+HBrNaCl / H2OBrClCH3+CH3-C CH2-CH3OH(4)
CHCl23-CH=CH2高温CH2-CH=CH2CH2=CH-CH=CH2ClCH2Cl(5)
HCl(1mol)CH3-CH=CH-CH2ClKMnO4/H+CO2+H2O(1)O3HCH2=CH-CH=CH2(2)HC=O+O=C-C=O2O/ZnHHHCH2=CHCHOCHO
4
5(1)CH3-CH2-CH3CH2=CH-CH3CH=C-CH3abcKMnO4/H+褪色不褪色b, caAg(NH3)+2无白bc(2)
CH3-CH2-aCH2=CH-CH2-CH2CH3bC=C-CH2-CH2CH3cCH2=CH-CH=CH-CH3dKMnO4/H不褪色褪色ab,c,dAg(NH3)2白无cb,d顺丁烯二酸酐S无CHdObHCCHCHCCHCOCHOCH3CH3CH3C+>CH+3-CH-CH2-CH+3>CH3-CH-CH26、(1)CH3CH3
>CH+(CH+2)
2=CHCH23CHCH3>CH+3CH2CH2>CH+3
H3CCH+2>CH+(3)2>O2NCH+2
7、用浓H2SO4 8、(1) (2) (3)
5