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环氧化物

环氧化物是一类在碳链上含有一个环氧基团(即C-O-C三元环)的化合物。它们通常表示为R1-R2-OC-O-R3,其中R1、R2和R3可以是相同或不同的取代基。环氧化物广泛存在于自然界中,并且在有机化学、化学化工及生物医药领域中有着重要的应用。

环氧基团

环氧基团的结构式为O=C-O-C=O,它具有高度反应性,能够参与多种类型的反应,例如加成反应、开环反应等。由于其特殊的化学性质,环氧化物可以被用作有机合成中的重要中间体,也可以作为聚合物化学中制备交联剂的基础。

应用领域
  1. 医药与生物科学:一些天然存在的环氧化合物如环氧树脂(epoxides)具有抗癌、抗炎等活性。通过结构改造和修饰可以开发出新型的药物分子。
  2. 材料科学:环氧化合物在聚合物化学中非常重要,常被用作合成热固性树脂的重要成分,这些树脂广泛用于涂料、粘合剂等领域。
  3. 精细化工:环氧化物是许多精细化学品制备的关键中间体。通过与各种化合物进行开环或加成反应可合成多种有价值的化学品。
合成方法

环氧化物的合成方法多样,包括但不限于:

  • 氧化还原反应
  • 亲核加成反应(如使用过氧化氢)
  • 光化学反应

这些方法可根据具体需求选择最合适的合成路径。

中文名称 英文名称 CAS号 化学式 结构式图片
—— 2-Butyl-2-methyl-3-propyloxirane —— C10H20O
2-Butyl-2-methyl-3-propyloxirane
—— 2-Tridec-1-enyloxirane —— C15H28O
2-Tridec-1-enyloxirane
—— 1,2,2-Trimethyl-13-oxabicyclo[10.1.0]trideca-4,8-diene —— C15H24O
1,2,2-Trimethyl-13-oxabicyclo[10.1.0]trideca-4,8-diene
—— 2-Butan-2-yl-3-(2,2-dimethylbutyl)oxirane —— C12H24O
2-Butan-2-yl-3-(2,2-dimethylbutyl)oxirane
—— 3-(4-Propoxybutyl)oxiran-2-one —— C9H16O3
3-(4-Propoxybutyl)oxiran-2-one
—— 3-Docosyloxiran-2-one —— C24H46O2
3-Docosyloxiran-2-one
—— 1,4-Dioxaspiro[2.2]pentan-2-ol —— C3H4O3
1,4-Dioxaspiro[2.2]pentan-2-ol
—— 3-ethyl-2,3-epoxy-valeric acid methylamide —— C8H15NO2
3-ethyl-2,3-epoxy-valeric acid methylamide
—— 2-Cyclopentyloxy-3-(3-cycloprop-2-en-1-yl-2-methylpropyl)oxirane —— C14H22O2
2-Cyclopentyloxy-3-(3-cycloprop-2-en-1-yl-2-methylpropyl)oxirane
—— Ethyl 3-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-2-phenylethyl]oxirane-2-carboxylate —— C18H25NO5
Ethyl 3-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-2-phenylethyl]oxirane-2-carboxylate
—— 11-[(2S,3R)-3-pentyloxiran-2-yl]undec-9-enoyl chloride —— C18H31ClO2
11-[(2S,3R)-3-pentyloxiran-2-yl]undec-9-enoyl chloride
—— calcium;2-ethyl-3-propyloxirane-2-carboxylate —— C8H13CaO3+
calcium;2-ethyl-3-propyloxirane-2-carboxylate
—— Hexanoic acid, 2,3-epoxy-2-ethyl- —— C8H14O3
Hexanoic acid, 2,3-epoxy-2-ethyl-
—— 3-Pentadeca-6,12-dienyloxirane-2-carboxylic acid —— C18H30O3
3-Pentadeca-6,12-dienyloxirane-2-carboxylic acid
—— O-[(2-methyloxiran-2-yl)methyl]hydroxylamine —— C4H9NO2
O-[(2-methyloxiran-2-yl)methyl]hydroxylamine
—— 2-[[3-(Cyclobutylmethoxy)-2,2-dimethylpropoxy]methyl]oxirane —— C13H24O3
2-[[3-(Cyclobutylmethoxy)-2,2-dimethylpropoxy]methyl]oxirane
—— N-ethyl-3-(2-methyloctyl)-N-propan-2-yloxiran-2-amine —— C16H33NO
N-ethyl-3-(2-methyloctyl)-N-propan-2-yloxiran-2-amine
—— [3-(4-Ethyl-2,3,3,6-tetramethyloctyl)oxiran-2-yl]methanol —— C17H33O2-
[3-(4-Ethyl-2,3,3,6-tetramethyloctyl)oxiran-2-yl]methanol
—— [3-(4-Ethyl-2,3,3,6-tetramethyloctyl)oxiran-2-yl]methanol —— C17H34O2
[3-(4-Ethyl-2,3,3,6-tetramethyloctyl)oxiran-2-yl]methanol
—— 2-[[1-(Oxiran-2-ylmethyl)cyclohex-3-en-1-yl]methyl]oxirane —— C12H18O2
2-[[1-(Oxiran-2-ylmethyl)cyclohex-3-en-1-yl]methyl]oxirane
—— 2-(1-Ethoxy-4-methylpentan-3-yl)-3-methyloxirane —— C11H22O2
2-(1-Ethoxy-4-methylpentan-3-yl)-3-methyloxirane
—— 2-(3-Cyclopropyl-2-methylpropyl)-2-(2-methylpropyl)oxirane —— C13H24O
2-(3-Cyclopropyl-2-methylpropyl)-2-(2-methylpropyl)oxirane
—— 1-(Oxiran-2-yl)propane-2-thiol —— C5H10OS
1-(Oxiran-2-yl)propane-2-thiol
—— ethyl (2S,3S)-3-[[(2S)-1-(2-methoxyethoxy)-4-methylpentan-2-yl]carbamoyl]oxirane-2-carboxylate —— C15H27NO6
ethyl (2S,3S)-3-[[(2S)-1-(2-methoxyethoxy)-4-methylpentan-2-yl]carbamoyl]oxirane-2-carboxylate
—— (3R,4S,5S)-5-methoxy-4-[(2R,3R)-2-methyl-3-(3-methylbutyl)oxiran-2-yl]-1-oxaspiro[2.5]octane —— C16H28O3
(3R,4S,5S)-5-methoxy-4-[(2R,3R)-2-methyl-3-(3-methylbutyl)oxiran-2-yl]-1-oxaspiro[2.5]octane
—— [1,1-Dimethoxy-4-(oxiran-2-ylmethoxy)butyl]silane —— C9H20O4Si
[1,1-Dimethoxy-4-(oxiran-2-ylmethoxy)butyl]silane
—— O-[3-(methylamino)oxiran-2-yl]hydroxylamine —— C3H8N2O2
O-[3-(methylamino)oxiran-2-yl]hydroxylamine
—— 1,2-Epoxy-4-methyloctane —— C9H18O
1,2-Epoxy-4-methyloctane
—— 2-Methyl-3-(oxiran-2-ylmethoxy)but-2-enenitrile —— C8H11NO2
2-Methyl-3-(oxiran-2-ylmethoxy)but-2-enenitrile
—— 2-Ethyl-3-(3-methyloxiran-2-yl)aziridine —— C7H13NO
2-Ethyl-3-(3-methyloxiran-2-yl)aziridine
—— 3-Methyl-3-(4-methylpent-3-enyl)oxirane-2-thiol —— C9H16OS
3-Methyl-3-(4-methylpent-3-enyl)oxirane-2-thiol
—— 2-(2-Bromoethyl)-3-(trifluoromethyl)oxirane —— C5H6BrF3O
2-(2-Bromoethyl)-3-(trifluoromethyl)oxirane
—— 2-[[4-[2-[4-[3-Ethyl-1-(4-propan-2-ylcyclohex-3-en-1-yl)oxypentan-3-yl]oxycyclohexa-1,3-dien-1-yl]propan-2-yl]cyclohexa-1,3-dien-1-yl]oxymethyl]oxirane —— C34H52O4
2-[[4-[2-[4-[3-Ethyl-1-(4-propan-2-ylcyclohex-3-en-1-yl)oxypentan-3-yl]oxycyclohexa-1,3-dien-1-yl]propan-2-yl]cyclohexa-1,3-dien-1-yl]oxymethyl]oxirane
—— N-(3-ethoxypropyl)-3-ethyloxiran-2-amine —— C9H19NO2
N-(3-ethoxypropyl)-3-ethyloxiran-2-amine
—— 2-But-1-en-2-yl-2-(cyclohexylmethoxy)oxirane —— C13H22O2
2-But-1-en-2-yl-2-(cyclohexylmethoxy)oxirane
—— 1-Methoxy-2-methylcyclohexane;2-methyloxirane —— C11H22O2
1-Methoxy-2-methylcyclohexane;2-methyloxirane
—— 2-Chloro-2-(1-chlorobutyl)oxirane —— C6H10Cl2O
2-Chloro-2-(1-chlorobutyl)oxirane
—— 2-Chloro-3-ethenoxyoxirane —— C4H5ClO2
2-Chloro-3-ethenoxyoxirane
—— 2-[1-(Oxiran-2-yl)heptoxymethyl]oxirane —— C12H22O3
2-[1-(Oxiran-2-yl)heptoxymethyl]oxirane
—— 2-Methyl-3-octadec-9-enoxyoxirane —— C21H40O2
2-Methyl-3-octadec-9-enoxyoxirane
—— 6-Fluoro-4-(oxiran-2-yl)cyclohepta-2,4-diene-1-carbonitrile —— C10H10FNO
6-Fluoro-4-(oxiran-2-yl)cyclohepta-2,4-diene-1-carbonitrile
—— Ethene;2-[2-(oxiran-2-ylmethoxy)ethoxymethyl]oxirane —— C10H18O4
Ethene;2-[2-(oxiran-2-ylmethoxy)ethoxymethyl]oxirane
—— 2-hexan-2-yl-3-methyloxirane —— C9H17O-
2-hexan-2-yl-3-methyloxirane
—— 2-Methyl-3-(5-methylhexan-2-yl)oxirane —— C10H20O
2-Methyl-3-(5-methylhexan-2-yl)oxirane
—— 2-Heptan-4-yl-3-(3-hexan-2-yloxiran-2-yl)oxyoxirane —— C17H32O3
2-Heptan-4-yl-3-(3-hexan-2-yloxiran-2-yl)oxyoxirane
—— 2-(2-Methoxyethyl)-3-propyloxirane —— C8H16O2
2-(2-Methoxyethyl)-3-propyloxirane
—— 2-[2-[4-[2,2-Bis[[3-ethyl-1-[3-(oxiran-2-ylmethyl)pentan-3-yloxy]pentan-3-yl]oxymethyl]butoxy]-3-ethylhexoxy]-2-ethylbutyl]oxirane —— C52H100O9
2-[2-[4-[2,2-Bis[[3-ethyl-1-[3-(oxiran-2-ylmethyl)pentan-3-yloxy]pentan-3-yl]oxymethyl]butoxy]-3-ethylhexoxy]-2-ethylbutyl]oxirane
—— 1-(3-methoxyoxiran-2-yl)-N-methylethanamine —— C6H13NO2
1-(3-methoxyoxiran-2-yl)-N-methylethanamine
—— Ethane;2-ethyloxirane —— C6H14O
Ethane;2-ethyloxirane
—— N'-[[3-(1-diazenylbutyl)oxiran-2-ylidene]amino]-N-methylethane-1,2-diamine —— C9H19N5O
N'-[[3-(1-diazenylbutyl)oxiran-2-ylidene]amino]-N-methylethane-1,2-diamine