英文有机化学试题答案

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1、AnswerforComprehensiveexercisesⅠ.Nameeachofthefollowings.1.2-pentanone(2-戊酮)2.propene(丙烯)3.ethanol(乙醇)(4)benzoicacid(苯甲酸)5.N,N-dimethylformamide(N,N-二甲基甲酰胺)6.methylcyclopentane(甲基环戊烷)7.phenylethanone(苯乙酮)8.2R,3S-2,3-dihydroxybutanedioicacid(2R,3S-2,3-二羟基丁二酸

2、)9.aciticanhydride(ethanoicanhydride乙酸酐)10.1,4-putanediamine(1,4-丁二胺,1,4-diaminobutane1,4-二氨基丁烷)11.ethylbenzoate(苯甲酸乙酯)12.ethanoylchloride(acetylchloride乙酰氯)Ⅱ.WritethestructuralformulaforeachofthefollowingsCH2CH31.2.3.CH3CHCHCH2CH2CH2CH3CH3H3CHCHCH3C－CC－CH2

3、CH3C=C3HCH2CH3CH3COOH4.5.COOHCH2CH2CH36.(CH3CH2)3NOHCOOHCHO7.8HNH2CH3Ⅲ.Choosethebestanswersfor…1C2B3C4A5D6A7D8A9B10A11B12C13A14C15C16A17B18A19B20D21A22D23A24A25D26A27A28C29C30D31BCD32AD33ABC34AC35CD36AB37BCD38ABCD39BC40ADⅣ.CompletereactionsOH1.OHBr2/H2OBrBr

4、＋H2OOBrO+H2.CH3－C－OH＋CH3CH2OHCH－C－OCHCH＋H2O3233.C2H5CH=CH2+HClC2H5CH－CH3Cl4.CH3CH2－＋Br2CH3－CH－＋HBrBrO5.CH－C－CH+I+NaOHHCI3323＋HCOONa6.H2SO4(conc.)C2H5OHC2H5OC2H5+H2O140oC1O7.CH3－C－H+H2N－NH－NO2CH3CH=NH-NO2＋H2OO2NCH3CH3CH38.H2SO4O2N+HNO3＋NO2NO2NO2NO2OH-9.2CH3C

5、HOCH3CH=CHCHO+H2OCH2OHCH2OHCH2OHOOH+OOCH3OHOHHOHOH10.＋CH3OH＋OHHOHHOHOCH3OHOHOH11.HOCOOH+NaHCO3HOCOONa+CO2+H2OCH3CH312.HN+HNO2ON－N+H2OCH3CH3BrKOH/C2H5OH13.CH3CH3COOH(CH3CO)2OCOOH14.OHH2SO4OCCH3O0~5℃+-15.NH2+NaNO2+2H2SO4N2HSO416.HCOH3KMnO4H3CO+HCH3CH3OONaOH17

6、.CH3C－NH2＋H2OCHC－ONa＋NH3318.(1)NaBH4CH3CH＝CHCHOCH3CH＝CHCH2OH(2)HO+319.O30%NaOH-C-H+HCHOCH2OH+HCOOH2O,CH3OHCH3COONa20.CH3－CH－CH2+CH3CH2OHCH3－CH－CH2OCH2CH3OOH2Ⅴ.Differentiatethefollowinggroupsofcompounds1.OHClCH3CH2NH2S－ClclearsolutionO(CH3CH2)2NH(CHCH)NNaOHd

7、on'treact32332.2-pentanone(－)I2+NaOHHCI3NaHCO33-pentanone(－)(－)benzoicacidCO2Ⅵ.Preparationofthefollowingcoumpounds……1.Synthesize2,6-dibromo-4-nitrobenzoicacidfromtoluenesee[seequestion4-4(2)]2.Synthesize2-hydroxybutanoicacidfrombutanoicacid[seequestion9-8(2

8、)]3.Synthesizebutanedioicanhydridefromethanol[seequestion10-8(2)]4.Synthesize2,4,6-tribromophenolfromaniline[seequestion11-10(2)]Ⅶ.Deducestructure.1.CH3CHCH(CH3)2CH3CCH(CH3)2[O]NaIOHCI3＋HOOCCH(CH3)2OHO