大学有机化学期末考试题(含三套试卷和参考答案) 下载本文

参考答案及评分标准(C)

一、用系统命名法命名下列化合物或写出结构式(10分,每小题1分) 1. 2–甲基–1–丙胺 2. 2,5–二甲基–2–己烯 3. 苯乙烯 4. 2,4–二甲基–3–戊酮 5. 3–溴丁酸 6. COOCH3 COOCH3

O7. C CH 3 8. OH

CH3

9. CH 3 CHCH CCH 3 10.

CHO3CH3二、选择题(20分,每题2分) 1.A 2.C 3.B 4.B 5.A 6.D 7.C 8.C 9.B 10.D 三、判断题(6分)

1、

2、

3、

4、

5、

6、

四、鉴别题(各5分)

a.A1,3-环己二烯灰白色CB苯Ag(NH3)2+无反应BrBC1-己炔无反应A2 / CCl4B褪色A1.

b.环丙烷无反应 KMnO4AaAg(NH丙烯褪色褪色bBr2{{3)2+Bb}{沉淀a无沉淀b2.

}AaBc不褪色c

五、写出下列反应的主要产物(20分)

1. CHCHCl2/H2O3CH2CH2CH3CH2CHCH2Cl OH

(1)OO(CH3

3)2CCHCH2CH3(2)Zn粉,HCH2O3CCH3+CH3CH2CHO21

2. 3.

+CH3ClCH3CH2CH2CH2BrC2H5OHAlCl3CH34. 5.

MgCH3CH2CH2CH2MgBrCH3CH2CH2CH3+BrMgOC2H5OCH3I+HI(过量)+CH2CH2ICH3ICH2CH2OCH36.

OHCH3CH2CHO稀 NaOHCH3CH2CHCHCHOCH3OCCH3Cl2,H2ONaOH 7.

COOH+CHCl38.

O(CH3CO)2O+CCH3OHH2SO4HgSO4OCOCH3O9.

CH3CH2C

+H2OCH3CH2CH2CCH3+CH3CH2CCH2CH310.

+CH3ClH2O氢氧根SN2历程CH3OH六、完成下列由反应物到产物的转变(20分)

1. CH3CH2CH

22

(1)(2)CH2BH3H2O2/氢氧根CH3CH2CH2CH2OH2.

CH3HNO3CH3CH3Br加热Br2/Fe BrNO2CH2CH2稀 冷KMnO4HOCH2CH2OH2NO2OHOCH2CH2OCH2CH2OCH2CH2OHHOCH2CH2OCH2CH2OCH2CH2OH3.

Cl2/H2OClCH2CH2OHClCH2CH2OHNaOH4.

CH3Cl2光照O(1)CH3CCH3(2)氢CH2ClMg乙醚CH3CH2COHCH3CH2MgCl离子CH2HBr5.

6.

(CH3)2C(1)(CH3)3CBrMg(CH)CMgBr33乙醚CO2(CH3)3CCOOH(2)HO/氢离子2O(1)O3(2)Zn , H2OCOH-HCHO??OHCHOCH2CHOCH2,-H2O七、推断题(10分,各2分)

A. O B. OH C.

CH3CHCH2CH3

CH3CHCCH2CH3CH323CH3CHCHCH2CH3CH3OCH3CCH3CH3CD. CH CH E. CHO

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