![邢其毅《基础有机化学》(第3版)(上册)笔记和课后习题(含考研真题)详解](https://wfqqreader-1252317822.image.myqcloud.com/cover/807/27031807/b_27031807.jpg)
2.2 课后习题详解
习题2-1 将下列化合物由键线式改写成结构简式。
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image177.jpg?sign=1739299080-nrFXUWOc331vvCOqUucnN6eQuvoUAwtZ-0-65beb8daefe2ffe6d66c6ef7249c78cd)
解:键线式中的节点和端点表示碳原子,短线表示共价键。再根据碳四价理论补齐氢原子即可得相应的结构简式,结果如下图所示:
习题2-2 写出分子式为C6H14的所有的构造异构体。
解:C6H14为己烷,其异构现象主要是碳架异构,共有五个,如下所示:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image183.png?sign=1739299080-0QekiraMgch8pllMOzh9D7psiislYEEF-0-47cf4ffe1000682f03e34a85d95f5d0f)
习题2-3 写出分子式为C4H10O的所有的构造异构体。
解:C4H10O含有位置异构体及官能团异构体共七个,如下所示:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image185.png?sign=1739299080-9fxGvlK27rqveiwp6ozHNFrIhWU3k4Ln-0-d9a7be12940b3a2fbcb6679af49bb4fb)
习题2-4 下列构造式中有几个一级碳原子?几个二级碳原子?几个三级碳原子?几个四级碳原子?
解:根据碳原子的级的分类:
与一个碳相连是一级碳原子,与两个碳相连是二级碳原子,与三个碳相连是三级碳原子,与四个碳相连是四级碳原子。可知,此构造式,
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:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image189.jpg?sign=1739299080-nXULlABt0pzqs9XwusuJqLoGMZT48i2U-0-e51bc94050f8320610f101fed9dcca4a)
解:按顺序规则由大到小的顺序排列为:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image191.png?sign=1739299080-eqhmdunZsSDJNbeBbKC6Ulmwcn5AV76N-0-3a1a0bfa544c4ba02bee6fe9f6b618aa)
习题2-6 请写出下列化合物的中、英文系统名称。
解:(i)4—甲基—6—乙基癸烷,
(ii)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,
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image199.png?sign=1739299080-HHvOCR2IFy7bb2cZQAnrqrr2VIyNOIaS-0-6f6a27586e5d96c9878998b5c5d9a6f3)
(iv)3—甲基—5—乙基—4—丙基庚烷,
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image201.png?sign=1739299080-7HjJHMOT3byL54v7qzHYiRveDqZnBkfR-0-c150814780ec412312a879e30ad25106)
(v)2,5—二甲基—4—异丁基庚烷,
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image203.png?sign=1739299080-T8oCLEyfL5MeRaa5YdiH5nncIVt7j6Cd-0-46f6d4642b611c1c94b7cc16c6b94379)
(vi)2,7,9—三甲基—6—二级丁基十一烷,
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image205.png?sign=1739299080-ypQCz9QvI7YGptzG2oTJchWFcHfXayRq-0-c14721bf975970793ffe3145daee51ee)
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。
解:命名如下:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image209.png?sign=1739299080-G8h27iB6CafwkUACw3iI0t7x1PksEM7H-0-503d53e83450079e8a39b647bf051128)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image211.png?sign=1739299080-Lb2RmmsIcaSISM7zkpLVqJKtnbL8eBCa-0-c84737e61908acf62963a1695e153425)
级碳原子,及丙基、异丙基、正丁基、二级丁基、异丁基、三级丁基如下标出:
习题2-8 写出下列化合物的中英文名称。
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image223.png?sign=1739299080-A3ENwxDbNPOcwzXC55vLSv8wynCN3uOg-0-b7e7116bfd390defb3a439a9e1f7a0ef)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image225.png?sign=1739299080-ABzatUDf7TYi8rfveIim0GjwGbzIVhpt-0-aae6f2c70b02ccb7841a73a0f3b08abe)
习题2-9 当分子中有大环和小环时,常以大环作为母体,小环作取代基,根据这一原则写出下列化合物的中、英文名称。
解:(i)环丙基环己烷
(ii)
(iii)
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)+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。
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image235.jpg?sign=1739299080-9mgqlBzjvKVJ55UVKQmmRkNCwdKQEtQf-0-9eb65ba86a460bd29cf31c6dbc7ed8b2)
解:(i)联环丙烷
(ii)联环丁烷
(iii)联环戊烷
习题2-11 用中英文命名下列化合物:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image243.jpg?sign=1739299080-CvMN6Zxx4EBUW9R5DzEXNh8zxtehQXVM-0-92848b9b4b9f7578072bda660b1bef96)
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image245.png?sign=1739299080-Yu7kYJEdF3R2dbYhojz5HaxKn8zcfrv7-0-acc60c88391a33ef79f4a9e13fd5f8aa)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image247.png?sign=1739299080-UmHugucnBkH7vA1phlKUHFOB84WT17TE-0-26f7e2c555e4e02dea9a6c568c16b858)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image249.png?sign=1739299080-ktL530OrPldajagR1bYvu5bGl5a8ZTPY-0-8a30934051b200197ca04a826696acd1)
习题2-12 用IUPAC命名下列化合物(用中英文)。
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image253.png?sign=1739299080-OXh3jLUapl56QdSiJO6gGfHJBR3rNUGY-0-154f400831865cfed388eae76ace27e3)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image255.png?sign=1739299080-FvNzSfaIAPXZXejDIECD3itJbWkv04ov-0-bce91861550141cd604e79247e65affd)
习题2-13 写出下列化合物或基的构造式:
(i)(E)-2-氯-3-碘-2-丁烯 (ii)4-甲基-4-氯-2-己烯
(iii)亚甲基环戊烷 (iv)异丁烯基
(V)2-戊烯基 (vi)2-戊基-3-丁烯基
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image257.png?sign=1739299080-9EKvtqSBctwl9n1fcBCcGfR1kp6OQEvT-0-dacba86a16e0a9af1205d1e09d716e1c)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image259.png?sign=1739299080-RyzjmgjbljOaxxxYJFRkX5vlgwJY5Xsc-0-f0258e18856a98c66f4c384adac50aec)
习题2-14 用中英文命名下列化合物或基:
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image263.png?sign=1739299080-OnPmqrd71Ox7MzplMFJ3XR8i2MlFSGo1-0-c9766dcc228da004118f49f693003918)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image265.png?sign=1739299080-CzvcmKxGgmYsOk9zsfkYc2Wyk8VM0Y6Q-0-dcd650727abb3db7ead1bdba05803b48)
习题2-15 写出分子式符合C6H10。的所有共轭二烯烃的同分异构体,及这些同分异构体的中英文系统名称。
解:若不考虑立体异构,则有六种同分异构体,这些异构体及其中英文名称如下:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image267.png?sign=1739299080-30jAp8IXHApFFC48Ne28IqzcR5xP9Bx3-0-601c4e8146e592333b18527f7e434560)
习题2-16 写出下列二烯烃的构造式,它们分别是哪种类型的二烯烃?
(i)2-甲基-1,4-辛二烯 (ii)(2Z,4Z)-2,4-己二烯
(iii)1,2-戊二烯 (iv)3,5-癸二烯
解:二烯烃根据两个双键的相对位置的不同可以分为孤立二烯烃、共轭二烯烃及累积二烯烃。两个双键之间含有两个以上碳原子的二烯烃称为孤立二烯烃;两个双键之间只有一个碳碳单键的称为共轭二烯烃;两个双键处于相邻位置则为累积二烯烃。
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image269.png?sign=1739299080-UAFC3FMY42elUHrRVD6HIItEltI821nn-0-aa5de18beb499da0122c9e544b610efb)
(孤立二烯烃)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image271.png?sign=1739299080-mqoGmdFRBmz06Vl9gyGHfROaOTC7lMkQ-0-361ad4458fd4fea1cd9576406bbf0ea8)
(共轭二烯烃)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image273.png?sign=1739299080-CGV82cM0R0snBXrqt5iHSmaLakntOOHE-0-1a36932359f18b93d3cf39cd86b76619)
(累积二烯烃)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image275.png?sign=1739299080-lQrB1U1pih9iAknmfhuxc2zVhRRBXIfK-0-c8cd9ad2a906333792e1f4cac21c9636)
(共轭二烯烃)
习题2-17 应用IUPAC规则,写出下列化合物的中英文系统名称。
注:根据顺序规则,在同样条件下,基团列出顺序,R与S,R优先;Z与E,Z优先;顺与反,顺优先。
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image279.png?sign=1739299080-BQEutT7KoSk58OCgdOzCwCxf9CehyVP0-0-2bd6d3325106675bec6357bd308ef62b)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image281.png?sign=1739299080-ompzdusUJ4eTkU6aTZ5vrec7t5HD1pp2-0-17190e0bcf1d011c32fe6ac38397cd5d)
习题2-18 应用IUPAC规则,用中英文命名下列化合物:
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image285.png?sign=1739299080-EurE1nUEDTdVTftyHNYEPuUrEz8CsxDX-0-d841c9710ba29596aba39f3b0209d54a)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image287.png?sign=1739299080-C2RPF8jherJMkjY9WAR8qAeLgHsVRh61-0-101a94daeca127c96fea82f732d372dc)
习题2-19 写出下列化合物的中英文名称。
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image291.png?sign=1739299080-QeFxsYHQtroutrCoOuLofAuBj7gvyb3L-0-ae9235b8b7126dcf1d66825d729200e5)
习题2-20 写出下列化合物的构造式和中文名称。
(i)1-phenylhexane (ii)4-isopropyl-o-xylene
(iii)2-tertbutylmesitylene (iv)3-ethyl-4-benzylheptane
(V)2,3-diethyl-1-p-methylphenyl-1-octene (vi)3-phenyl-1-butyne
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image313.png?sign=1739299080-sWWbMFVO4Lp3u8obnCMdlFeYuLVnlpoA-0-16ebf4e6c6ffa0d70ab7cae8c22b99fa)
习题2-21 写出下列化合物的构造式。
(i)对乙基三级丁苯 (ii)间甲苯乙炔
(iii)4-邻乙烯基苯-2-己烯 (iv)3-甲基-5-对异丙基苯基-l-戊烯
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image315.png?sign=1739299080-1vEJKfedu9H82tcf43934WFNTioSOIQo-0-15bad244643feec66aadcbd51171e0ac)
习题2-22 用IUPAC命名法命名下列化合物(用中英文)。
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image319.jpg?sign=1739299080-SnXBGsNLdzk2xFpe0TwYyUueGwMRG9Ba-0-20ae070c844deece9d3758584a702c79)
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image321.png?sign=1739299080-plnaNykpDr5T8br9jWyIDWVLRhcAzwVJ-0-902e55208549f5d2a4b8eca9d7ea1e1c)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image323.png?sign=1739299080-8BBCneoWrspLlFrfXcioWyqThnV8V0oc-0-687f344c0e071d2aa6cfa47567110264)
习题2-23 写出下列化合物的键线式和英文名称。
(i)3-甲基-3-戊醇 (ii)2,2-二甲基-3-异丙基己醛
(iii)2-甲基-3-辛酮 (iv)环丙基甲酸
(v)2,3-二乙基戊酸 (vi)乙酸环己酯
(vii)三乙胺 (viii)丁酰溴
(ix)甲丁酐 (x)N,2-二甲基戊酰胺
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image325.png?sign=1739299080-dn7NCcmB4qnhBaVIh5LHAULCLQqbmTDs-0-89237ecf15917ff6e6f5d38813d1e3ab)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image327.png?sign=1739299080-R1CZ6oz1usjkpj9GhpXzcfy8PEOvyWoc-0-4c899bf4f58e4e6e358db6ab9bc6a3d8)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image329.png?sign=1739299080-kFyRJ58egoIV2DgXWH0Tofn8o0f8x376-0-b2dfc535e84fa22b37dc2324b358ec55)
习题2-24 用IUPAC命名法命名下列化合物(中英文)。
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image333.jpg?sign=1739299080-GNXV1wG9iERSCqwnlkjI0eM64wUcJ8f8-0-326e9d16e7a89717b331da5b82d4b286)
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image335.png?sign=1739299080-9iJVRXFkE0Vm4Ualzq8v6XxcqRB36bu7-0-336bf5cb28e5c6153d2660a899aeafdb)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image337.png?sign=1739299080-Ff4bBxN0Aopz0GfMXIUbP3BnHqj6NHu6-0-0fcadfde46b34801514063a51b71607f)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image339.png?sign=1739299080-NTIcLsjSFSb06T5ltTjFxNlIG5mvPZ8I-0-2fd3d02959e2f97f4fc065ec98cc2793)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image341.png?sign=1739299080-YYPjMBnlbZPw0a3gdLsyCNmjxHWfx3Vj-0-ec2bea16101ca618e7ec2dc255e005d1)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image343.png?sign=1739299080-dOgLqq4vwXAio4dWYFKkvAjP7tGJoDPN-0-6813de83da2be2765295062ed417f854)
习题2-25 在分子式为C6H10O3的构造异构体中任选l5个,写出它们的结构简式,并用中英文系统命名法命名之。
解:分子式为C6H10O3的物质可以含有的官能团有酸酐,一个羰基和一个羧基,成环后含有一个羟基和一个羧基或两个羟基与一个羰基等,结构简式与命名如下:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image345.png?sign=1739299080-pltIT6VWSig4O4LnxE1glEYc5v1hSr5Z-0-c2fd6aa35cbe0895d034a1ed4b896123)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image347.png?sign=1739299080-sWcKgUHLaigH2Z6aWg430Sl3TxlNl9ve-0-13f246b0094767e065def91efd2a3839)
习题2-26 写出下列化合物的结构简式:
(i)5-甲基-1,3-环氧-2-氯庚烷
(ii)5-乙基-3,4-环氧-1-庚烯-6-炔
(iii)苯并-15-冠-5
(iv)1,2-epoxy-1,2,3,4-tetrahydronaphthalene
(v)1,3-epoxy-2-methylpentane
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image349.png?sign=1739299080-6nKEnqzf9eVEjhdVa6nUryw4HNYtWCHJ-0-cf59f69e20c9466c152e0e2b6da4629f)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image351.png?sign=1739299080-hudvRK60PZG9VwYOXdTpuKWjHTEXSpgY-0-e37d2549623dc5b372a96005ffbf7cfa)
习题2-27 用普通命名法命名下列化合物(用中英文)。
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image355.jpg?sign=1739299080-sWNxwzR7ALGfsRPRJXGkhRU20XMtykIF-0-aa244d4f9e4e04b563c77c54cd56e879)
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image357.png?sign=1739299080-6QiRvofLO9HWStZxXT21q328G9vWhLNp-0-64e819565b224784afd87d5b8b7c18b4)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image359.png?sign=1739299080-Y4wcmvXYUTJcJ8YR7uzGIWBJNRgsSkei-0-8bc23daeb82514a9afe079191d57a858)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image361.png?sign=1739299080-R8FoU3cjbRFr75OLfJzri2MTasRsdpWA-0-877e6c0d14fb78278c0f18d098611148)
习题2-28 用键线式写出分子式为C4H10O的所有同分异构体的结构式,并用普通命名法命名这些化合物(用中英文)。
解:分子式为C4H10O的物质中不含有不饱和键,氧原子可能成醚或存在于羟基中。
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image363.png?sign=1739299080-IDmgvVETYS1aI0hAkYFFO9kYcNfVGu3t-0-f7d0e21853acd657afeb72ce55ec9506)
习题2-29 用键线式写出分子式为C4H9Cl的所有同分异构体.并用普通命名法命名这些化合物(用中英文)。
解:分子式为C4H9Cl的物质为一氯代烷,主要是碳架异构。
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image365.png?sign=1739299080-pAx0cqvdhAPo1IdomVoEpwS63EvYvgel-0-b9fb9c1e184090a18ec19b68bafc67cd)
习题2-30 写出分子式为C4H6O且不含累积双键的所有同分异构体的结构简式,并用系统命名法命名这些化合物(用中英文)。
解:分子式为C4H6O且不含累积双键可能的结构为:①无环,含有两个双键或一个三键,氧原子可以存在于醚键、羟基、羰基中。②有一个环,此外还会有一个双键,氧原子可能存在于羰基、醚键、羟基中。由此即可写出其全部的同分异构体:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image367.png?sign=1739299080-rGqMjkSiGA0lP23WhS14c4PUAJ9NIXuL-0-7b3c489f7ca7e58b22cf4da39c918b9b)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image369.png?sign=1739299080-HBHHtnklkBBkAV1Tryjn0tfz3Kc5BE2o-0-3f05c622c7ce65b127b8b6f8da1b4b5c)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image371.png?sign=1739299080-tyuBRD3NAVp7qsEosJwfntAOXEoUh7aQ-0-8771406ac8e5d948366f7b7cf4661c78)
习题2-31 写出符合下列要求的同分异构体,并用系统命名法命名这些化合物(用中英文)。(i)分子式为C7H10 (ii)链形结构 (iii)分子中只能有-个双键
解:根据其分子式,因为只有一个双键且为链烃,那么分子中肯定会有一个三键,所以为烯炔。
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image373.png?sign=1739299080-eHomtMaiMflLnrTK5ryhEtlxhLDIhA4B-0-6e37060ab2ed78f21447f400f398c1d2)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image375.png?sign=1739299080-yuexd1ApBvQuTm5vUC8MOhTHNpE2uPUl-0-45c2fb10f7d2b0fb9e783a151b074a2b)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image377.png?sign=1739299080-UZx8U8FzDZ2oH31Le0k1eOa7qip0UnaQ-0-89b68ccd7ea216d09c17bfa12e294c8a)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image379.png?sign=1739299080-RUPWB6ee9fLoyhX6O4sP6HfdNzqMoaWF-0-a98bc65c6ca2639fc3a425fc32d78328)
习题2-32 写出分子式为C9H12的所有芳香烃的结构简式,并用系统命名法命名这些化合物(用中英文)。
解:由分子式知只可能存在一个苯环,剩下三个碳原子为饱和碳,可以组成:①三个甲基;②一个乙基,一个甲基;③一个丙基(正丙基或异丙基)。此外这些基团因在苯环所占的位次不同,还会有位置异构。
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image381.png?sign=1739299080-x2chV6czl7IuvDfiTWUvhnISjJ0N7Sx6-0-061292385cd572e2a19838f84eb17eea)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image383.png?sign=1739299080-OfAdu6KWtHBI9r59NQyUPzEyOUw78Qqm-0-64e162b3b2002783339d6ab17241d339)
习题2-33 写出顺-1,2-二甲基环己烷的结构简式,在它的同分异构体中,属于单环化合物的异构体有几种?写出它们的结构简式,并用中英文系统命名法命名这些化合物。
解:其结构简式为:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image385.png?sign=1739299080-o0N0dC7ufFnqZIMGX1ylEbUtBwknucac-0-9f1ad81d5620bfb948429db09c4020ee)
在其同分异构体中,属于单元(六元)环的化合物有:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image387.png?sign=1739299080-PzelLRvUqhjs3e8NiKfePjNpLpIzgqVJ-0-f189efde0c1fae428d02aa12aecca342)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image389.png?sign=1739299080-51HLg0hUgY1xx730iF8Iwe3BfCG6sEfZ-0-abf6a0d7401b0d451a8d5bcfb553de39)
习题2-34 用IUPAC命名法命名下列化合物。
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image393.jpg?sign=1739299080-UJScr6dBoFuUCjraxJy9Kk2y8oppJyyU-0-6c3d760220881484f524417b2b9ec2ff)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image395.jpg?sign=1739299080-4kVgi6Q9GaEfgqUnPlkoWKjihxhU34NS-0-ba0419185f241d60e902f9dbd1f4f9e6)
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image397.png?sign=1739299080-3JSLWgRvLSp1YwWAOdJTSXqWZdb2c3Mb-0-ac7362fb87e80a0d99596aeba5e6c80a)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image399.png?sign=1739299080-dx9UXRM2gLpWY1mXlA6pwxxKAJ8vtgd1-0-2d60e0274467e6aef1a1479a129c29f8)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image401.png?sign=1739299080-26xneh3jubNePThYqUUhfAefrILAf21e-0-18fe81fa01b5a6bf24b5ec6624672037)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image403.png?sign=1739299080-DGRpPlQ5AfK341xHpQNUkVy3NreREQPj-0-e92bd0d9ac300e002fbe303e648141d0)
习题2-35 写出下列化合物的结构式。
(i)(R)-2-甲基-4-溴壬烷
(ii)(2R,3R)-2-氯-3-碘戊烷
(iii)(4S,5R)-4-乙基-5-异丙基-1-氯癸烷
(iv)(1S,3S)-1,3-二氯环己烷
(v)(3S,4R)-3-甲基-4-羟基戊醛
(vi)(3R)-3-甲基-4-氧代戊酸
(vii)α-甲基顺丁烯二酸酐
(viii)(R)-β-甲基丁内酯
(ix)N-乙基丁二酰亚胺
(x)(1S,4R)-4-甲酰基-3-氧代环己-1-甲酸
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image405.png?sign=1739299080-2cCEVZ2eLwur3BNM3MAVZRCl6eBnBOmV-0-98eeacd6483ddf8a39483d0e944011ec)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image407.png?sign=1739299080-Ey6Jc5bBFQbPboWPWIhOB7NKWdpcFiIR-0-b36d1d6780c7c950d401a39581718b76)
习题2-36 写出下列化合物的结构式,并用中文命名。
(i)(S)-1-chloro-3-methylhexane
(ii)(3R,5S)-3-bromo-5-methylheptane
(iii)trans-1-chloro-4-chloromethylcyclohexane
(iv)(2R,3S)-2-chloro-3-ethylhexane
(v)ethyl-2-methylidene valerate
(vi)acetonitrile
(vii)N-methyl-N′-vinylbutanediamide
(viii)propenenitrile
(ix)heptanedioyl dichloride
(x)glycol diacetate
(xi)monoethyl oxalate
(xii)3-benzoyloxypropionic acid
(xiii)1-methoxy-4-(1-propenyl)benzene
(xiv)1,2,3-triethoxypropane
(xv)1-ethoxy-4-methoxybenzene
(xvi)1-ethoxymethyl-4-methoxynaphthalene
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image409.png?sign=1739299080-7p6vLCAExG1u1m3NugN525RuchvCYZvV-0-68a264365bfd217ffccb16edf54a4132)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image411.png?sign=1739299080-4VtW1hqVoVSTK15Nnp6GRW8iUHPGxmo1-0-2099e441493197c0efcb69b98590cf14)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image413.png?sign=1739299080-FFnKN8D5UVxSBWEcl7ADZXpjpAqysfK3-0-556394e918c4a03cc9d42189c7cab9c1)