基础有机化学第2章有机化合物的分类表示方式命名解有5个一级碳原子,5个二级碳原子,3个三级碳原子,1个四级碳原子。习题2—5将下列基团按顺序规则由大到小的顺序排列:0--CH2CH3,CH2CH2CH3,-CH2OH,CH2NH2,COCH3-CCl3,CH2Br,—SCH3,CHDCH3,CH2CHDCH3解按顺序规则由大到小的顺序排列为0-COCH3>-CH2OH>SCH3>--CH2Br>-CCl3>-CH2NH2>--CHDCH>—CH2CHDCH3>-CH2CH2CH3>-CH2CH3习题2一6请写出下列化合物的中、英文系统名称。(i)(ii)(iii)(iv)(v)(vi)解6-ethyl-4-methyldecane(i)4-甲基-6-乙基葵烷4-isopropyl-8-propylundecane(i)4-丙基-8-异丙基十一烷(iii)4,7-二甲基-7-(2-甲基丁基)十二烷4,7-dimethyl-7-(2-methylbutyl)dodecane(iv)3-甲基-5-乙基-4-丙基庚烷3-ethyl-5-methyl-4-propylheptane(v)2,5-二甲基-4-(2-甲基丙基)庚烷2,5-dimethyl-4-(2-methylpropyl)heptane(vi)2,7,9-三甲基-6-(1-甲基丙基)十一烷2,7,9-trimethyl-6-(1-methylpropyl)undecane习题2—7用IUPAC命名法(中英文)命名下列化合物,并指出1°,2°,3°4°碳原子,如有丙基、异丙基、正丁基、二级丁基、异丁基、三级丁基请圈出。23
结础有机化学习题精解(i)(ii)(iii)(iv)(v)(vi)6-ethyl-2,3,5,5-tetramethylnonane解(i)23,5,5-四甲基-6-乙基王烷(ii)3-甲基-7-乙基-5-(1-甲基丙基)王烷3-ethyl-7-methyl-5-(1-methylpropyl)nonane2,3,5,5,7-pentamethyloctane(iii)23,5,5,7-五甲基辛烷(iv)3,6,6-三甲基-4-丙基王烷3,6,6-trimethyl-4-propylnonane7-ethyl-2,9,12-trimethyltetradecane(v)2.9.12-三甲基-7-乙基十四烷7-ethyl-2,7-dimethylnonane(vi)27-二甲基-7-乙基王烷1°,2°3°,4°碳原子(略)。丙基、异丙基、正丁基、二级丁基、异丁基、三级丁基如下丙基(ii)(i)二级丁基异丙基二级丁基丙基异丙基(iv)(ili)丙基异丁基级丁基异丁基二级丁基(v)(vi)异丁基3写出下列化合物的中英文名称。习题2—8(ii)(ii)(i)24
上第2章有机化合物的分类表示方式命名基础有机化学CH3H3C CH3H、CH3(iv)(v)(vi)CH,CH3H,CCH2CH3CH3CH2CH3(vii)(vili)CH3CH3CH3解(i)2,3-二甲基-4-环丁基已烷4-cyclobutyl-2,3-dimethylhexane(ii)4-甲基-1-乙基-2-异丙基环已烷1-ethyl-2-isopropyl-4-rnethylcyclohexane(ii)1-甲基-3-乙基-5-丙基环已烷1-ethyl-3-methyl-5-propylcyclohexane(iv)顺-1,3-二甲基环丁烷cis-1,3-dimethylcyclobutane(v)反-1,3-二甲基环丁烷trans-1,3-dimethylcyclobutane(vi)(1S,3R)-1,3-二甲基-1-乙基环戊烷(1S,3R)-1-ethyl-1,3-dimethylcyclopentane(vii)r-1,反-12-顺-4-三甲基环已烷r-1,l,trans-2,cis-4-trimethylcyclohexane(viii)r-1,1-甲基-反-3,5-二乙基环己烷r-1,l,cis-3-diethyl,trans-5-methylcyclohexane习题2-9当分子中有大环和小环时,常以大环作为母体,小环作取代9基,根据这一原则写出下列化合物的中、英文名称。HsCzH3C(i)(ii)(ii)OH解(i)环丙基环已烷cyclopropylcyclohexane(ii)(1R,3S)-1-甲基-3-环丁基环戊烷(1S,3R)-1-cyclobutyl-3-methylcyclopentane25
基础有机化学习涵精解(iii)4-乙基-2-环戊基环己醇2-cyclopentyl-4-ethylcyclohexanol习题2-10若分子是两个相同的环连接在一起形成的,可以用联(bi)十环烷烃的名称来命名,根据这一原则,写出下列化合物的中、英文名称。(ili)i(ii)解(i)联环丙烷bicyclopropane(i)联环丁烷bicyclobutane(ii)联环戊烷bicyclopentane习题2—11用中英文命名下列化合物:CH3CH(CH3)2HVCH3H3C(ili)(i)(i)VH CH3C2HsHCCH3(iv)Cz Hs(v)(vi)CH3CH3CH3CH3(vili)C2Hs(ix)(vii)CH3解(i)(1R,3R)-1-甲基-1-乙基-3-异丙基环已烷(1R,3R)-1-ethyl-3-isopropyl-1-methylcyclohexane(i)(1S,3S)-1-甲基-3-环丙基环戊烷(1S,3S)-1-cyclopropyl-3-methylcyclopentane1,5-dimethylspiro[2.5]octane(i)1,5-二甲基螺[2.5]辛烷3-ethylbicyclo[3.3.0]octane(iv)3-乙基二环[3.3.0]辛烷1,5-dimethylspiro[3.4]octane(v)1,5-二甲基螺[3.4]辛烷2-isopropylbicyclo[2.2.1] heptane(vi)2-异丙基二环[2.2.1]庚烷(vi)1-甲基-2-异丁基二环[1.1.0]丁烷2-isobutyl-1-methylbicyclo[1.1.o]butane26
第2章有机化合物的分类表示方式命名(vii)2,5-二甲基-3-乙基二环[2.2.27辛烷3-ethyl-2,5-dimethylbicyclo[2.2.2]octane(ix)2-甲基二环[4.2.0]辛烷2-methylbicyclo [4. 2. 0] octane习题2一12用IUPAC命名下列化合物(用中英文)。CH3(i)(CH3)2CHCH2C-CH2CH3CH3CH2CHCH2(CH2)4CH3(ii)HCH3CH3CH2CH2CH3(ili)CKCH2CH2CCH3H BrCICH2CH2CH2CI(iv)CH3CHCICHBr(v) CH2-CHCH2ICH3CH2CHCH-CH2(vi)CH3(i)2,4-二甲基-1-戊烯解2,4-dimethyl-1-pentene(ii)(Z)-3,6-二甲基-5-十一烯(Z)-3,6-dimethyl-5-undecene(ili)(7S,3Z)-4-乙基-3-氯-7-溴-3-辛烯(7S,3Z)-7-bromo-3-chloro-4-ethyl-3-octene(iv)(Z)-3-(2-氯乙基)-2-溴甲基-1,4-二氯-2-戊烯(Z)-1-bromo-4-chloro-3-(2-chloroethyl)-2-chloromethyl-2-pentene(v)3-碘-1-丙烯3-iodo-1-propene(vi)3-甲基-4-(2-甲基环已基)-1-丁烯3-methyl-4-(2-methylcyclohexyl)-1-butene27