多环化合物
多环化合物是指由两个或更多个环状结构连接而成的分子。这些化合物广泛存在于自然界和合成化学中，在有机化学、化学化工以及生物医药等领域有着重要的应用。根据环的连接方式和性质，可以将多环化合物分为多种类型，常见的有以下几种：
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稠环化合物：此类化合物由两个或多个共用一个或几个碳原子的环状结构构成。例如，苯并芘（Biphenyl）、菲（Phenanthrene）等。
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桥连环化合物：这类化合物中的各环通过非共用的原子连接起来，如桥联芳烃、多环芳烃（Polycyclic Aromatic Hydrocarbons, PAHs）等。PAHs在环境科学和人类健康中具有重要意义，包括致癌性。
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螺环化合物：不同环状结构之间通过一个或多个原子相互连接，形成螺旋型结构。例如螺二环[4.5]癸烷（Spiraurane）、螺环己烷等。
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稠环芳烃：由两个或多个苯环共用碳原子而形成的化合物，如联苯、蒽、芘等。这些物质在有机合成中具有重要价值，并且许多是致癌物。
多环化合物因其独特的结构和性质，在材料科学（例如导电聚合物）、催化化学、药物设计等领域有着广泛的应用。其中，某些类型的多环芳烃由于其毒性及潜在的致癌性而成为环境科学关注的重要污染物之一。
| 中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
|---|---|---|---|---|
| 4-乙酰氨基硫酸菲 | Acetaminophen sulfate | 10066-90-7 | C8H9NO5S |
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| 4-乙酰氨基-3-硝基-联苯 | 4-acetamido-3-nitro-biphenyl | 5393-46-4 | C14H12N2O3 |
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| 4-乙酰基-4-溴代联苯 | 4-bromo-4'-acetylbiphenyl | 5731-01-1 | C14H11BrO |
|
| 4-乙酰-4-硝基联苯醚 | 1-(4-(4-nitrophenoxy)phenyl)ethanone | 75919-92-5 | C14H11NO4 |
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| 4-乙氧基-4’-氰基联苯 | 4'-cyano-4-ethoxybiphenyl | 58743-78-5 | C15H13NO |
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| 4-乙基联苯乙炔 | 4'-ethynyl-4-ethylbiphenyl | 477587-89-6 | C16H14 |
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| 4-乙基-4-碘代联苯 | 4-(4'-ethylphenyl)-1-iodobenzene | 17078-76-1 | C14H13I |
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| 4-丙酰联苯 | 1-biphenyl-4-yl-propan-1-one | 37940-57-1 | C15H14O |
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| 4-丙氧基-4'-氰基联苯 | 4-cyano-4'-propyloxybiphenyl | 52709-86-1 | C16H15NO |
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| 4-丙基-4'-甲基联苯 | 4-methyl-4'-propylbiphenyl | 117713-15-2 | C16H18 |
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| 4-丙基-2,3'',4'',5''-四氟-1,1':4',1''-三联苯 | 4-Propyl-2,3'',4'',5''-tetrafluoro-1,1':4',1''-Terphenyl | 205806-88-8 | C21H16F4 |
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| 4-三氟甲基联苯-4-胺 | 4'-(trifluoromethyl)-[1,1'-biphenyl]-4-amine | 57688-34-3 | C13H10F3N |
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| 4-三氟甲基联苯 | 1-phenyl-4-(trifluoromethyl)benzene | 398-36-7 | C13H9F3 |
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| 4-丁酰基联苯 | 1-([1,1'-biphenyl]-4-yl)butan-1-one | 13211-01-3 | C16H16O |
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| 4-丁氧基-4’-氰基联苯 | 4'-butoxybiphenyl-4-carbonitrile | 52709-87-2 | C17H17NO |
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| 4-丁基联苯 | 4-butylbiphenyl | 37909-95-8 | C16H18 |
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| 4-丁基-4’-碘联苯 | 4-butyl-4'-iodobiphenyl | 199982-02-0 | C16H17I |
|
| 4-[二氟(3,4,5-三氟苯氧基)甲基]-2',3,5-三氟-4''-丙基-1,1':4',1''-三联苯 | 4-[difluoro-(3,4,5-trifluorophenoxy)methyl]-2',3,5-trifluoro-4"-propyl-[1,1';4',1"]terphenyl | 303186-36-9 | C28H18F8O |
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| 4-[三(4-甲酰基苯基)甲基]苯甲醛 | tetrakis(4-formylphenyl)methane | 617706-61-3 | C29H20O4 |
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| 4-[[[芴甲氧羰基]氨基]甲基]环己烷羧酸 | 4-(Fmoc-aminomethyl)cyclohexanecarboxylic acid | 188715-40-4 | C23H25NO4 |
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| 4-[3-(二丁氨基)丙氧基]苯甲酸甲酯 | methyl 4-[3-(dibutylamino)propoxyl]benzoate | 437651-42-8 | C19H31NO3 |
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| 4-[3-(三氟甲基)-3H-双吖丙啶-3-基]苯甲酸 | 4-[3-(trifluoromethyl)-3H-diazirin-3-yl]benzoic acid | 85559-46-2 | C9H5F3N2O2 |
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| 4-[3-(1-萘基氨基)丙基]吗啉 | (3-morpholin-4-yl-propyl)-naphthalen-1-yl-amine | 5235-82-5 | C17H22N2O |
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| 4-[3,5-二(4-甲酰基苯基)苯基]苯甲醛 | 1,3,5-tris(4-formylphenyl)benzene | 118688-53-2 | C27H18O3 |
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| 4-[1,1-联苯]-4-基-2-嘧啶胺 | 4-([1,1'-biphenyl]-4-yl)pyrimidin-2-amine | 299463-56-2 | C16H13N3 |
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| 4-[(5R,10S,13R,14S,17R)-14-羟基-10,13-二甲基-3-氧代-2,4,5,6,7,8,9,11,12,15,16,17-十二氢-1H-环戊并[a]菲-17-基]-5H-呋喃-2-酮 | digitoxigenone | 1102-88-1 | C23H32O4 |
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| 4-[(5,6,7,8-四氢-3,5,5,8,8-五甲基-2-萘基)羰基]苯甲酸甲酯 | methyl 4-[(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthyl)carbonyl]benzoate | 153559-45-6 | C24H28O3 |
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| 4-[(5,6,7,8-四氢-3,5,5,8,8-五甲基-2-萘基)羰基]苯甲酸 | 4-[(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-naphthyl)carbonyl]benzoic acid | 153559-46-7 | C23H26O3 |
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| 4-[(2,5-二氯苯基)偶氮]-2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮 | pigment yellow 10 | 6407-75-6 | C16H12Cl2N4O |
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| 4-(萘-2-基)苯硼酸频那醇酯 | 4,4,5,5-tetramethyl-2-(4-(naphthalen-2-yl)phenyl)-1,3,2-dioxaborolane | 1092390-02-7 | C22H23BO2 |
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| 4-(9-蒽基)-2,2':6',2''-三联吡啶 | 4’-(anthracene-9-yl)-2,2’:6’,2’’-terpyridine | 163087-28-3 | C29H19N3 |
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| 4-(9-苯基-9H-芴-9-基)二苯胺 | 4-(9-phenyl-9H-fluorene-9-yl)diphenylamine | 851343-53-8 | C31H23N |
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| 4-(9-咔唑基)联苯硼酸 | 4'-(9-carbazolyl)biphenyl-4-boronic acid | 858131-73-4 | C24H18BNO2 |
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| 4-(9,9-二甲基-9H-芴-2-基)苯胺 | 4-(9,9-dimethyl-9H-fluoren-2-yl)aniline | 1221237-85-9 | C21H19N |
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| 4-(4-联苯基)吡啶 | 4-(4-phenylphenyl)pyridine | 861024-61-5 | C17H13N |
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| 4-(4-(3-(4-氯-3-(三氟甲基)苯基)脲啶)苯氧基)吡啶甲酸甲酯 | methyl 4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)phenoxy)picolinate | 573673-43-5 | C21H15ClF3N3O4 |
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| 4-(3-菲基)丁酸 | NSC-92828 | 13728-56-8 | C18H16O2 |
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| 4-(2-萘基)苯硼酸 | (4-(naphthalen-2-yl)phenyl)boronic acid | 918655-03-5 | C16H13BO2 |
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| 4-(2-苯基苯基)苯胺 | 4-Amino-2'-phenyl-biphenyl | 5728-65-4 | C18H15N |
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| 4-(2-氨基甲酰-吡啶-4-基氧基)苯胺 | 4-(4-aminophenoxy)-2-pyridinecarboxamide | 284462-80-2 | C12H11N3O2 |
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| 4-(10-溴蒽-9-基)苯甲腈 | 4-(10-bromoanthracen-9-yl)benzonitrile | 937372-45-7 | C21H12BrN |
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| 4-(1-萘)-4-侧氧丁酸 | 4-(1-naphthyl)-4-oxobutanoic acid | 4653-13-8 | C14H12O3 |
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| 4-(1-乙氧代乙烯基)-3,3,5,5-四甲基-环己酮 | Kephalis | 36306-87-3 | C14H24O2 |
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| 4-(1,3-苯并噻唑-2-基)苯酚 | 2-(4-hydroxyphenyl)benzothiazole | 6265-55-0 | C13H9NOS |
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| 4,9-二溴萘并[2,3-c][1,2,5]噻二唑 | 4,9-dibromonaphtho[2,3-c][1,2,5]thiadiazole | 18557-22-7 | C10H4Br2N2S |
|
| 4,9-二溴-2,7-双(3-(二甲氨基丙基)苯并[LMN][3,8]菲咯林-1,3,6,8(2H,7H)-四酮 | 4,9-dibromo-2,7-bis(3-(dimethylamino)propyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone | 1375748-41-6 | C24H26Br2N4O4 |
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| 4,9-二溴-2,7-二己基苯并[lmn][3,8]菲罗啉-1,3,6,8(2H,7H)-四酮 | N,N'-dihexyl-2,3-dibromonaphthalene-1,4,5,8-tetracarboxylic acid bisimide | 1239327-73-1 | C26H28Br2N2O4 |
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| 4,9-二溴-2,7-二(2-辛基十二烷基)苯并[lmn][3,8]邻二氮杂菲-1,3,6,8(2H,7H)-四酮 | N,N'-bis(2-octyldodecyl)-2,6-dibromo-1,4,5,8-naphthalene diimide | 1100243-35-3 | C54H84Br2N2O4 |
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| 4,8-二甲氧基-萘-1-甲醛 | 4,8-dimethoxy-1-naphthaldehyde | 69833-11-0 | C13H12O3 |
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| 4,7-菲洛林 | 4,7-phenanthroline | 230-07-9 | C12H8N2 |
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