![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=1738844140-NTM6gHSinrcHCkpwKQF91z2juruZ7kXy-0-9fe8d81d6f120304b1988f63b06deaab)
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=1738844140-WnaKnfzn32SgoTinmbJJjFVysJ0v5atE-0-f860029b8bcb47c5bae431febf823d51)
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=1738844140-pS9MhwLP7CSeeAk1BSkxWrmirFrXw80j-0-9632904c289a9ec799d35ddc12192dec)
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=1738844140-bANfYfFgMbqp1YncPZbezUZAcyEgzeAS-0-2c29166a35181b8f77b5f7939b5bebb2)
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=1738844140-IvVzR2SQlbGh0Pst8zNyD8uDzYyau8o4-0-ca609696fea62a7e05d71b9c152fac2d)
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=1738844140-225dSFFJSvAfWwwR9B2hKYLOZoSyKRa2-0-cc53e7c62b899e557cc0d1883d73ce7c)
(iv)3—甲基—5—乙基—4—丙基庚烷,
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image201.png?sign=1738844140-kHy7otDJ1p4pTuTri5ELfzfJ71zoHC3C-0-ff26986ab9879d42d2fbe0be5f80ad35)
(v)2,5—二甲基—4—异丁基庚烷,
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image203.png?sign=1738844140-ZHOPnV1uMY1xX4JuHIo0g5iF2VMkKxTM-0-1cdefcca252a29affba2f294156fe2b0)
(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=1738844140-522cIyCvDdZmae7a63jDDfLiBc4dUols-0-12ec49f0b7b5a85645f91b18c5bb8ed1)
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=1738844140-v6N14Hf8vpxRszQV5rzZLRaBCorVvvX0-0-7c55aeb82491ab8a443e24978902907a)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image211.png?sign=1738844140-PnzSeE1FmY8zbqyE29IjZdqJasPW1BUD-0-b414053fa44d55d6e0af6da98f985a33)
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=1738844140-lGVoygUkfesi2V1FbhSNJX3mXeKy8QYn-0-47499ca92b9c53167311360f4b79d218)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image225.png?sign=1738844140-ib4EhuzxsFsEwmwsXIHEh9RAUU0f9Z2J-0-3a057cdd508115b3d63859bdf95b6c6d)
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=1738844140-nOx6N21WkK0hza1RnV05GIJxditLgHAU-0-8869a4d38944b7a3f3b0c769ca443814)
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=1738844140-lIRI22DZQ1BmIJ0xiEos0UPDuPWS8cNm-0-c74a230164efa9ed396e8b63acab49d2)
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image245.png?sign=1738844140-iwocewtJNdR8tb3iDRE7kVvWE0xPdv7i-0-ece4cebd368a187f0a0d061564515e45)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image247.png?sign=1738844140-waq679yKrtyiroAuz3252q8LmYr7kEDG-0-bc7fc1ee61385b56d0e68545d73b2c79)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image249.png?sign=1738844140-jrydVqviB7cneMeRTdNaDEaIV3AVY0fd-0-c092d5dfa2f8bd3d0b4753ac2876ceb0)
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=1738844140-IR476YoaFwHTa5H4MHIMFFVATzrnsqux-0-777e007cb5ea15a581147de3fde5096c)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image255.png?sign=1738844140-cBHjC828xl3EjYZdO4zA5dny2TFMoSq4-0-001f94d2cbeeaf6edb97d7b29583053f)
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=1738844140-kVk2obU32RuBVZKUuDTfRVzXdL3jZPNx-0-5ffbfc75793ed048b22744db4b70bf2e)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image259.png?sign=1738844140-AOnAyAmf4EBbaqesfBpwl5UjovpAQGR5-0-1a9af4da555b72d913ca88e85a16155f)
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=1738844140-oZI5KkIqyDJqPe50WiqYXjhaFBl85WFP-0-743cbf589c67aa63bf645ab6da37be58)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image265.png?sign=1738844140-DbtYzajYNRtyQYIfrjTHg3rJFvpwf5zE-0-9780ec9bb9dbc9d91067c3547f3ab5f9)
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=1738844140-IEsoLrQk1f3b6WvG9bRqILuluzcsxwU5-0-e2be9d867e91560efa38387e9165de61)
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=1738844140-GTdDpuWeCVRhUo9ViRDqqguipo9F0naT-0-746a6be7a80b6c685810613a73dab46b)
(孤立二烯烃)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image271.png?sign=1738844140-DTkzweMRau7W0CQ5PfF0hSU5cPJBYQB1-0-d0569e091ca2ae14a02129896978aa57)
(共轭二烯烃)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image273.png?sign=1738844140-z4S0Y7ohJq0ie0r8qgoZiCNkkgBTelPv-0-c1fdb73998cd92b4fb9416f1d858d7f2)
(累积二烯烃)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image275.png?sign=1738844140-9GhYgoasVEeZ6ft77Iniom9bHcFy7DXS-0-b5c5639a903faa5f3170d6c68837663e)
(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=1738844140-cEvZ9RVadpoow6EGiFy10waVWlWHSrw0-0-9b016602af8e566d7b2df8d01b64e60c)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image281.png?sign=1738844140-34qpNYnZomG7oICsIn6rzE2lzm1NG3YG-0-ba35a71033adfbddc3dfe1d2ccddd86b)
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=1738844140-vW3U7OYgang5myiL53nbQpMAKCqYwrOg-0-0d47c0a31c37d6879857779be4c2438d)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image287.png?sign=1738844140-MPMHnImhUNpqSHQ7TSL8ri3GAvj59KvP-0-e21523c67cd18d07cd4b8a2d0068c595)
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=1738844140-m5HXN7L1PTgFVWCKGdFUhTqaH79Zv3ad-0-49f14ea21ba9f7bc31f950af0d4824f9)
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=1738844140-NBhkokyqRYc4CoMVFtFH0N8M3uSASqtX-0-d52d4b2e075e4a941b6bea45b6e7996e)
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=1738844140-wKKWZE17C0pxoGFRHqripN4KzZDvfGEV-0-5465aacb43b2b104b1417732db1fcdb2)
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=1738844140-lqSVxS0ES2JneuCGwrUr7qiZ3ncbsAqo-0-28c4463573745edf5d95c7ec9b1b7293)
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image321.png?sign=1738844140-Gb6DKEwlC0w2e83JKrE8oqPtbY2mQf07-0-303ac1d1a9b8319baed3ef0bc1e7ffe9)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image323.png?sign=1738844140-x8ZSTdHEpj9cbxZZqi5ZYEzjboFmwDpC-0-0db0712fa50d436d612463fe06ee368a)
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=1738844140-M2EsiG2wmN6JosAbjJ459CPYzYasvkr4-0-abf69d6cde1d8714c3842e82944493e4)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image327.png?sign=1738844140-qvx73Gq53O5A3efc6miNpgblp1YoUs6L-0-be9ae8c3b9e3acde868937b1ea0d2f1a)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image329.png?sign=1738844140-i0hyWBT5X9RXaRFMliRMv5kBDDDRGTfK-0-cf54959abe9a823b92592a006b3f3c41)
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=1738844140-0ZYc0iyriyRSTXLXgaTkTUdoN10P2eMZ-0-f94fbaa1b84e09c94cc440d393982138)
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image335.png?sign=1738844140-syd8lVw7xI3L3FIlJPQTAuWS7jdGKxwl-0-39cab5cd1f41f3c158ad7594b4eb0e3b)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image337.png?sign=1738844140-zeVn6ozG93B6kyLULt41MbpBieJ30HgR-0-a0d899316a8ea7c8f0d43fe892313f81)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image339.png?sign=1738844140-3YTXmyDoeAYX7xixRa6fcqSJsOhLT8P5-0-15a8505ceac69198444916b1a28b2598)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image341.png?sign=1738844140-yiFsWKOvbWQqryAHdEtK2elUg3vZ3d1F-0-fa74973b98c2edb5692781f5fd926eec)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image343.png?sign=1738844140-tUqfOFJ71dqSfve6mYKuYxxzldgRkhT4-0-1c9c97c81c65cabb3ab8324b8c075a2b)
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=1738844140-kO4dkDnWSiUgMxaVIAiDrIDHc2AoTb3s-0-e815888f272bbdef1d173cb29c93111f)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image347.png?sign=1738844140-9nhA11jldSCGXkREWL6nd9VkgebwgK1v-0-c610703f5acd153415173833f59bc888)
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=1738844140-TxRJwKPsQydKtxG7kYTNFRxR82ZGz10Z-0-15be4aca91b501015dce0fb10b248848)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image351.png?sign=1738844140-03bjF8EsE8c3c30efiA6pzcuHrRB63gz-0-1b001a6f5b1ffbb72bd4a1f4cbce3d1d)
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=1738844140-2pjnWv5e2IX6PVKIdeeUrOk951mtw7UZ-0-5d3d12e9407ba2bc8f29b148d9202144)
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image357.png?sign=1738844140-K4r7PIVFmZ74ZM16oO9DZHqdOuMTlWiA-0-8aff18822589bdc899b262facd81ed88)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image359.png?sign=1738844140-YOp15dVjGeXfUQIuLPRgQDNsygNi6e3Q-0-d2a1283348961a43e9f87eb86f9d874c)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image361.png?sign=1738844140-MUqkoZtnpqwoSGqqyYV5bp4PiFJNRvgv-0-baf080eddeda321401163bc1da9772d0)
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=1738844140-qOAjO12tNMzUIxi4VG2ROzT6Ijl79WDK-0-d2b5adad5a35f26cffc80c6ded93e3d4)
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=1738844140-eWqjEsDoiwgH1VnbBUv49JHdNxvnc4tO-0-2e3dd38c681dc97a6b48da418a48e3ac)
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=1738844140-u0eOwQThO7xxd0J0eyoMNfjaIXkaatK2-0-050fb1f93ac60021faa7795f1d4fdf55)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image369.png?sign=1738844140-mQkq7eKtjrRUV0wGtG61kjFTqYhO9Ki6-0-6261ebe48d46e69ad089cbd6a3b963d0)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image371.png?sign=1738844140-ZLgVgOi8z86TTLjkg2a2IqIoG0TWfR59-0-4073c42bb33ef84d66cbb1e2e0e3a6a3)
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=1738844140-fvLavk5exeIkucj2YRNhmUVRGk3okD7O-0-ea74818849991900fb1bb4fdf7a24ba2)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image375.png?sign=1738844140-xpzjdct2r43MCuCEtQBYMiHJAuQQDUhM-0-9394564bf5096b837e5267220beb1540)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image377.png?sign=1738844140-NBOecP4pT8cvU0h7wdASmBMgMXeQfBr7-0-8238281bbf54d36f7c196fab3ab56bed)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image379.png?sign=1738844140-6HqZJh37wzclgEZcON9sud8NKPgtKngV-0-54d4c87d770f95471954e87cdf63365b)
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=1738844140-7AHLSzkCThZwaSRaJuXVhsTy1xz32wVr-0-45d915142cd32e70e6e108208c1a6748)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image383.png?sign=1738844140-XADTiRlpMVV3AHA74GfLXEmgdvLLwyvv-0-2d5429e0bcb98782b8e368d5416af4ab)
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=1738844140-KHPoMgStxtyk4h253SQ4cnguS5q7W5Pq-0-3cfe5f867b30f27896f5190c4aed62cb)
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=1738844140-u3nvWsg0iAJOkdtAZU6lKKVmr0BBrTdb-0-461da1f6d848cea94201c2c3f990d4eb)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image389.png?sign=1738844140-XypxqjIgb1Gg56IcBtu1V1FQzAFkkv0D-0-99881aee6f33c6bb05d03b1e9218bda0)
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=1738844140-9mUcDzwpemx5oNsnw3JJ0HZJWjP7eFdw-0-81b1dbf66cf2672ce0d4485adb6d4ba7)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image395.jpg?sign=1738844140-RqgZ2nyOqDPdl5UJiBhcaCjtT6485IcE-0-18a329064f869c9cc8530cd8953cf821)
解:
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image397.png?sign=1738844140-JZfI8ToyzflEywIWZoynSSozj0OBznmq-0-556ca2dfa3621496bb9a704dffa89094)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image399.png?sign=1738844140-ldtWZaLkJCONPypP8ZEYJT3dhfF5z9o1-0-363fd8867fab8ed7ce9904aa0eb65b9f)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image401.png?sign=1738844140-RBIbvqZrzm4KP2rjtuvuyPBD2qvVVIov-0-bef4a4f4ea4a3235588156202c22aaf2)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image403.png?sign=1738844140-LMgmFMzk2crdAwwMDgO6lKgdSq4UR7bd-0-c22aadc1834a7c24786f1a4ecbe5b652)
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=1738844140-mMLL9cCcRFRlNAu6OPVUiZ6WO9XFD5Mj-0-70183b515d3f859d8430cb8948532a5b)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image407.png?sign=1738844140-8xadj1Zs1PJx59wCLFY3lk00vu7D4fo9-0-b3c12d875728d3c59129c1f4734ab8a0)
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=1738844140-9boZ6Je7LS0HFgDHEMPiQssgWXZQMIAj-0-29823c465a6e404f96be70d5595f2cfb)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image411.png?sign=1738844140-yAdUuyn6fkBXcPIjDFrqCpG60BbIbskF-0-e0ee88a144d166ba0d64b68b78b8b5c3)
![](https://epubservercos.yuewen.com/E89043/15436366005459706/epubprivate/OEBPS/Images/image413.png?sign=1738844140-m6uuphKNUyhzGqZm3b8Pv0a9akTSsi0w-0-4b6b63ba6af18823d45b458177d83219)