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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
—— N-ethyl-N-methyloxiran-2-amine —— C5H11NO
N-ethyl-N-methyloxiran-2-amine
—— 2-[[2-Methyl-4-[(2-methylpropan-2-yl)oxy]butan-2-yl]oxymethyl]oxirane —— C12H24O3
2-[[2-Methyl-4-[(2-methylpropan-2-yl)oxy]butan-2-yl]oxymethyl]oxirane
—— 2-(Oxiran-2-ylmethoxy)oxirane —— C5H8O3
2-(Oxiran-2-ylmethoxy)oxirane
—— 2-(5-Methylhexan-2-yl)oxiran-2-ol —— C9H18O2
2-(5-Methylhexan-2-yl)oxiran-2-ol
—— [2-[Difluoro(fluoromethoxy)methoxy]-1,1,2,2-tetrafluoroethyl] hypofluorite;2-(2-fluoroethoxymethyl)oxirane;fluoromethoxymethylcyclopropane —— C14H20F10O6
[2-[Difluoro(fluoromethoxy)methoxy]-1,1,2,2-tetrafluoroethyl] hypofluorite;2-(2-fluoroethoxymethyl)oxirane;fluoromethoxymethylcyclopropane
—— (2S,3S)-2-tert-butyl-3-(3,3-dimethylbut-1-enyl)oxirane —— C12H22O
(2S,3S)-2-tert-butyl-3-(3,3-dimethylbut-1-enyl)oxirane
—— 2-Heptan-3-yl-3-methyloxirane —— C10H20O
2-Heptan-3-yl-3-methyloxirane
—— [3-[(2-Methylpropan-2-yl)oxy]oxiran-2-yl]methylhydrazine —— C7H16N2O2
[3-[(2-Methylpropan-2-yl)oxy]oxiran-2-yl]methylhydrazine
—— 2-(Bromomethyl)oxirane;3-bromoprop-1-ene;3-bromoprop-1-yne —— C9H13Br3O
2-(Bromomethyl)oxirane;3-bromoprop-1-ene;3-bromoprop-1-yne
—— 2-Nonadec-1-enyloxirane —— C21H40O
2-Nonadec-1-enyloxirane
—— 2-Ethenoxy-3-methoxyoxirane —— C5H8O3
2-Ethenoxy-3-methoxyoxirane
—— 2-Methyl-5-propyl-1-oxaspiro[2.2]pentane —— C8H14O
2-Methyl-5-propyl-1-oxaspiro[2.2]pentane
—— 2-Aminooxirane-2-carbaldehyde —— C3H5NO2
2-Aminooxirane-2-carbaldehyde
—— 2-[[2-Methyl-5-(oxiran-2-ylmethyl)cyclopent-2-en-1-yl]methyl]aziridine —— C12H19NO
2-[[2-Methyl-5-(oxiran-2-ylmethyl)cyclopent-2-en-1-yl]methyl]aziridine
—— 2-Butyl-3-methoxyoxirane —— C7H14O2
2-Butyl-3-methoxyoxirane
—— 2-[2-[2-[Difluoro(fluoromethoxy)methoxy]-1,1,2,2-tetrafluoroethoxy]ethoxymethyl]oxirane;2-(fluoromethoxymethyl)oxirane —— C13H18F8O7
2-[2-[2-[Difluoro(fluoromethoxy)methoxy]-1,1,2,2-tetrafluoroethoxy]ethoxymethyl]oxirane;2-(fluoromethoxymethyl)oxirane
—— Ethane;2-(2-methylbutyl)oxirane —— C9H20O
Ethane;2-(2-methylbutyl)oxirane
—— 3-(3-Methylbutan-2-yl)oxiran-2-one —— C7H12O2
3-(3-Methylbutan-2-yl)oxiran-2-one
—— 3-(2-ethyl-2,4-dimethylpentyl)-N,N-dimethyloxiran-2-amine —— C13H27NO
3-(2-ethyl-2,4-dimethylpentyl)-N,N-dimethyloxiran-2-amine
—— 2-(4,4-Dimethylhexyl)oxirane —— C10H20O
2-(4,4-Dimethylhexyl)oxirane
—— N-[2-(oxiran-2-yloxy)ethoxy]cyclohexen-1-amine —— C10H17NO3
N-[2-(oxiran-2-yloxy)ethoxy]cyclohexen-1-amine
—— 2-But-1-en-2-yl-3-spiro[5.5]undecan-4-yloxyoxirane —— C17H28O2
2-But-1-en-2-yl-3-spiro[5.5]undecan-4-yloxyoxirane
—— 2-propyloxirane —— C5H9O-
2-propyloxirane
—— 2-(2,2-Dimethylbutyl)-3-(2,2-dimethylpropyl)oxirane —— C13H26O
2-(2,2-Dimethylbutyl)-3-(2,2-dimethylpropyl)oxirane
—— N-methyl-3-propyloxiran-2-amine —— C6H13NO
N-methyl-3-propyloxiran-2-amine
—— 2-[1,1,2,2,3,3,4,4,5,5,6,7,7,7-Tetradecafluoro-6-(fluoromethyl)heptyl]oxirane —— C10H5F15O
2-[1,1,2,2,3,3,4,4,5,5,6,7,7,7-Tetradecafluoro-6-(fluoromethyl)heptyl]oxirane
—— Ethanol;oxirane;propane —— C7H18O2
Ethanol;oxirane;propane
—— 3-Pentan-3-yloxiran-2-ol —— C7H14O2
3-Pentan-3-yloxiran-2-ol
—— 2-Octadec-17-enyl-3-tetradecyloxirane —— C34H66O
2-Octadec-17-enyl-3-tetradecyloxirane
—— 5-Ethyl-5-methyl-1-oxaspiro[2.2]pentane —— C7H12O
5-Ethyl-5-methyl-1-oxaspiro[2.2]pentane
—— 2-Ethyl-2-methyloxirane;formic acid —— C6H12O3
2-Ethyl-2-methyloxirane;formic acid
—— 2-(1,1,1,3,3,3-Hexafluoropropan-2-yloxy)-3-(2,5,5-trimethylhexan-3-yl)oxirane —— C14H22F6O2
2-(1,1,1,3,3,3-Hexafluoropropan-2-yloxy)-3-(2,5,5-trimethylhexan-3-yl)oxirane
—— Diethyl oxirane-2,3-dicarboxylate;ethyl 3-methyloxirane-2-carboxylate —— C14H22O8
Diethyl oxirane-2,3-dicarboxylate;ethyl 3-methyloxirane-2-carboxylate
—— 2-(3-Methoxyprop-2-enyl)oxirane —— C6H10O2
2-(3-Methoxyprop-2-enyl)oxirane
—— (3R,4S,5S,7S)-7-ethyl-5-methoxy-4-[(2S,3S)-2-methyl-3-(3-methylbutyl)oxiran-2-yl]-1-oxaspiro[2.5]octane —— C18H32O3
(3R,4S,5S,7S)-7-ethyl-5-methoxy-4-[(2S,3S)-2-methyl-3-(3-methylbutyl)oxiran-2-yl]-1-oxaspiro[2.5]octane
—— 2-(2,2,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Icosafluoroundecyl)oxirane —— C13H6F20O
2-(2,2,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Icosafluoroundecyl)oxirane
—— 2-[[2-(Methoxymethyl)-2-(oxiran-2-ylmethoxymethyl)butoxy]methyl]oxirane —— C13H24O5
2-[[2-(Methoxymethyl)-2-(oxiran-2-ylmethoxymethyl)butoxy]methyl]oxirane
—— 3-(1,2-Diaminoethyl)oxiran-2-ol —— C4H10N2O2
3-(1,2-Diaminoethyl)oxiran-2-ol
—— cyclododecane-1,4,8-triene monoxide 55722-65-1 C12H18O
cyclododecane-1,4,8-triene monoxide
—— Methyl 3-(2-ethyl-4-hydroxy-3,3-dimethylbutyl)oxirane-2-carboxylate —— C12H22O4
Methyl 3-(2-ethyl-4-hydroxy-3,3-dimethylbutyl)oxirane-2-carboxylate
—— 2-(3-Methylbutan-2-yl)-3-propoxyoxirane —— C10H20O2
2-(3-Methylbutan-2-yl)-3-propoxyoxirane
—— 3-Propan-2-yloxiran-2-amine —— C5H11NO
3-Propan-2-yloxiran-2-amine
—— [2,3,3,3-Tetrafluoro-2-(heptafluoropropoxy)propyl]epoxide —— C8H5F11O2
[2,3,3,3-Tetrafluoro-2-(heptafluoropropoxy)propyl]epoxide
—— (2R,3S)-2-nonyl-3-octa-2,5-dienyloxirane —— C19H34O
(2R,3S)-2-nonyl-3-octa-2,5-dienyloxirane
—— Oxiran-2-ylmethanediamine —— C3H8N2O
Oxiran-2-ylmethanediamine
—— 2-[2,3,3,4,4,4-Hexafluoro-2-(trifluoromethyl)butyl]oxirane 239463-94-6 C7H5F9O
2-[2,3,3,4,4,4-Hexafluoro-2-(trifluoromethyl)butyl]oxirane
—— 2-[2-[3,6-Diethyl-4,5-dimethyl-3,6-bis(oxiran-2-ylmethoxy)-8-[3-(oxiran-2-ylmethyl)pentan-3-yloxy]octoxy]-2-ethylbutyl]oxirane —— C36H66O8
2-[2-[3,6-Diethyl-4,5-dimethyl-3,6-bis(oxiran-2-ylmethoxy)-8-[3-(oxiran-2-ylmethyl)pentan-3-yloxy]octoxy]-2-ethylbutyl]oxirane
—— 3-(Hydrazinylmethyl)oxiran-2-ol —— C3H8N2O2
3-(Hydrazinylmethyl)oxiran-2-ol
—— 2-Methyl-3-(5-methylhex-4-en-2-yl)oxirane —— C10H18O
2-Methyl-3-(5-methylhex-4-en-2-yl)oxirane
—— 6-Oxabicyclo[3.1.0]hexan-1-yl 2-methylprop-2-enoate —— C9H12O3
6-Oxabicyclo[3.1.0]hexan-1-yl 2-methylprop-2-enoate