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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
—— (2S)-2-ethyloxirane-2-carbaldehyde —— C5H8O2
(2S)-2-ethyloxirane-2-carbaldehyde
—— (2R,3S)-2-decyl-3-oct-2-enyloxirane —— C20H38O
(2R,3S)-2-decyl-3-oct-2-enyloxirane
—— 2,2,3-Tris(oxiran-2-yl)-3-[2-(oxiran-2-yl)oxiran-2-yl]oxirane —— C12H14O6
2,2,3-Tris(oxiran-2-yl)-3-[2-(oxiran-2-yl)oxiran-2-yl]oxirane
—— 2-[2,2-Bis(oxiran-2-ylmethoxymethyl)butoxymethylidene]oxirane —— C15H24O6
2-[2,2-Bis(oxiran-2-ylmethoxymethyl)butoxymethylidene]oxirane
—— N-(1,4-dimethylcyclohepta-2,4,6-trien-1-yl)-3-methoxyoxiran-2-amine —— C12H17NO2
N-(1,4-dimethylcyclohepta-2,4,6-trien-1-yl)-3-methoxyoxiran-2-amine
—— Ethene;oxiran-2-ylmethanol —— C5H10O2
Ethene;oxiran-2-ylmethanol
—— 3-(3,6-Dimethylundeca-3,7-dienyl)-2,2-dimethyloxirane —— C17H30O
3-(3,6-Dimethylundeca-3,7-dienyl)-2,2-dimethyloxirane
—— N-(chloromethoxy)-3-methoxyoxiran-2-amine —— C4H8ClNO3
N-(chloromethoxy)-3-methoxyoxiran-2-amine
—— N-methyl-3-(2-methylsulfanylpropyl)oxiran-2-amine —— C7H15NOS
N-methyl-3-(2-methylsulfanylpropyl)oxiran-2-amine
—— tert-butyl (2S,3R)-3-butyloxirane-2-carboxylate —— C11H20O3
tert-butyl (2S,3R)-3-butyloxirane-2-carboxylate
—— 2-(5,5-Dimethyloctyl)-3-methyloxirane —— C13H26O
2-(5,5-Dimethyloctyl)-3-methyloxirane
—— Ethane;4-(oxiran-2-yl)butan-1-ol —— C10H24O2
Ethane;4-(oxiran-2-yl)butan-1-ol
—— (2,2,5,7-Tetramethyl-9-oxa-4-azabicyclo[6.1.0]nonan-4-yl)phosphane —— C11H22NOP
(2,2,5,7-Tetramethyl-9-oxa-4-azabicyclo[6.1.0]nonan-4-yl)phosphane
—— (3R)-3-octyloxiran-2-one —— C10H18O2
(3R)-3-octyloxiran-2-one
—— 4,4,8,8a-tetramethylspiro[2,3,4a,5,6,8-hexahydro-1H-naphthalene-7,2'-oxirane] —— C15H26O
4,4,8,8a-tetramethylspiro[2,3,4a,5,6,8-hexahydro-1H-naphthalene-7,2'-oxirane]
—— tert-butyl (2S,3R)-3-octyloxirane-2-carboxylate —— C15H28O3
tert-butyl (2S,3R)-3-octyloxirane-2-carboxylate
—— tert-butyl (2S,3R)-3-pentyloxirane-2-carboxylate —— C12H22O3
tert-butyl (2S,3R)-3-pentyloxirane-2-carboxylate
—— 2-Tert-butyl-3-[(2-methylpropan-2-yl)oxy]oxirane —— C10H20O2
2-Tert-butyl-3-[(2-methylpropan-2-yl)oxy]oxirane
—— 3-(1-Aminocyclopentyl)oxiran-2-ol —— C7H13NO2
3-(1-Aminocyclopentyl)oxiran-2-ol
—— (2S,3S)-3-(3-cyclohexylprop-2-enyl)oxirane-2-carbaldehyde —— C12H18O2
(2S,3S)-3-(3-cyclohexylprop-2-enyl)oxirane-2-carbaldehyde
—— 3-Heptadeca-2,5,7,9-tetraenyloxirane-2-carboxylic acid —— C20H30O3
3-Heptadeca-2,5,7,9-tetraenyloxirane-2-carboxylic acid
—— 3-N-(1,4-dimethylcyclohepta-2,4,6-trien-1-yl)-2-N,2-N-dimethyloxirane-2,3-diamine —— C13H20N2O
3-N-(1,4-dimethylcyclohepta-2,4,6-trien-1-yl)-2-N,2-N-dimethyloxirane-2,3-diamine
—— 2-Methyl-3-(2,5,5,6-tetramethylheptan-2-yl)oxirane —— C14H28O
2-Methyl-3-(2,5,5,6-tetramethylheptan-2-yl)oxirane
—— 2-[[5-Butyl-3-ethyl-1,3,5,6-tetrakis(oxiran-2-ylmethoxy)-4-propylundecan-4-yl]oxymethyl]oxirane —— C35H62O10
2-[[5-Butyl-3-ethyl-1,3,5,6-tetrakis(oxiran-2-ylmethoxy)-4-propylundecan-4-yl]oxymethyl]oxirane
—— 3-(2,4-dimethylpentan-2-yl)-N,N-dimethyloxiran-2-amine —— C11H23NO
3-(2,4-dimethylpentan-2-yl)-N,N-dimethyloxiran-2-amine
—— 2,2-Dimethyl-4-[(3-propan-2-yloxiran-2-yl)amino]pentan-1-ol —— C12H25NO2
2,2-Dimethyl-4-[(3-propan-2-yloxiran-2-yl)amino]pentan-1-ol
—— Ethane;2-[3-(oxiran-2-ylmethoxy)propoxymethyl]oxirane —— C11H22O4
Ethane;2-[3-(oxiran-2-ylmethoxy)propoxymethyl]oxirane
—— 2-(1,2,2-Trichloroethenoxymethyl)oxirane —— C5H5Cl3O2
2-(1,2,2-Trichloroethenoxymethyl)oxirane
—— (2R)-2-[(2R)-pent-4-en-2-yl]oxirane —— C7H12O
(2R)-2-[(2R)-pent-4-en-2-yl]oxirane
—— 2,2-Difluorooxirane;3,3,3-trifluoro-2-(trifluoromethyl)prop-1-ene —— C6H4F8O
2,2-Difluorooxirane;3,3,3-trifluoro-2-(trifluoromethyl)prop-1-ene
—— 2-[2-Ethyl-2-[4-methyl-4-(oxiran-2-ylmethoxy)hexan-2-yl]oxybutyl]oxirane —— C18H34O4
2-[2-Ethyl-2-[4-methyl-4-(oxiran-2-ylmethoxy)hexan-2-yl]oxybutyl]oxirane
—— [3-(Aminomethyl)-2,3-bis(oxiran-2-ylmethyl)cyclohexyl]methanamine —— C14H26N2O2
[3-(Aminomethyl)-2,3-bis(oxiran-2-ylmethyl)cyclohexyl]methanamine
—— 2,2-Dimethylhexane;methanol;2-methyl-3-undecyloxirane —— C23H50O2
2,2-Dimethylhexane;methanol;2-methyl-3-undecyloxirane
—— 3-[Amino(methyl)amino]oxiran-2-amine —— C3H9N3O
3-[Amino(methyl)amino]oxiran-2-amine
—— Fluoromethane;2-(fluoromethoxymethyl)oxirane —— C5H10F2O2
Fluoromethane;2-(fluoromethoxymethyl)oxirane
—— 1,2-Dimethoxycyclohexane;2-[2-(4,4,4-trifluorobutoxy)propoxymethyl]oxirane;2-[2-[5,5,5-trifluoro-4-(trifluoromethyl)pentoxy]propoxymethyl]oxirane —— C38H67F9O10
1,2-Dimethoxycyclohexane;2-[2-(4,4,4-trifluorobutoxy)propoxymethyl]oxirane;2-[2-[5,5,5-trifluoro-4-(trifluoromethyl)pentoxy]propoxymethyl]oxirane
—— 3-ethenoxy-N-methyloxiran-2-amine —— C5H9NO2
3-ethenoxy-N-methyloxiran-2-amine
—— (2R)-2-[(2S)-2-methylpent-3-enyl]oxirane —— C8H14O
(2R)-2-[(2S)-2-methylpent-3-enyl]oxirane
—— 2-[3-(2,2-dimethylpropyl)oxiran-2-yl]-N-methoxypentan-3-amine —— C13H27NO2
2-[3-(2,2-dimethylpropyl)oxiran-2-yl]-N-methoxypentan-3-amine
—— 1-(3-methoxyoxiran-2-yl)-N,2-dimethylpropan-1-amine —— C8H17NO2
1-(3-methoxyoxiran-2-yl)-N,2-dimethylpropan-1-amine
—— Butane;2-(cyclohexyloxymethyl)oxirane —— C35H68O6
Butane;2-(cyclohexyloxymethyl)oxirane
—— 1-Methoxy-2-methylcyclohexane;oxirane —— C10H20O2
1-Methoxy-2-methylcyclohexane;oxirane
—— 1-(oxiran-2-ylidene)-N-phosphanylmethanamine —— C3H6NOP
1-(oxiran-2-ylidene)-N-phosphanylmethanamine
—— 3-[4-(3-Hydroxyoxiran-2-yl)-2,4-dimethylpentan-2-yl]oxiran-2-ol —— C11H20O4
3-[4-(3-Hydroxyoxiran-2-yl)-2,4-dimethylpentan-2-yl]oxiran-2-ol
—— [3-(3,4-Dimethylpentylidene)oxiran-2-yl]phosphane —— C9H17OP
[3-(3,4-Dimethylpentylidene)oxiran-2-yl]phosphane
—— [3-(3-Methylpentan-2-yl)oxiran-2-yl]methanamine —— C9H19NO
[3-(3-Methylpentan-2-yl)oxiran-2-yl]methanamine
—— 3-Pentadeca-6,9-dienyl-2,4-dioxabicyclo[1.1.0]butane-1-carboxylic acid —— C18H28O4
3-Pentadeca-6,9-dienyl-2,4-dioxabicyclo[1.1.0]butane-1-carboxylic acid
—— 1-[amino-[(3-ethoxyoxiran-2-yl)methyl]amino]-N-methylhexan-1-amine —— C12H27N3O2
1-[amino-[(3-ethoxyoxiran-2-yl)methyl]amino]-N-methylhexan-1-amine
—— Formaldehyde;[[2-methyl-3-(oxiran-2-yl)propyl]amino] methanimidate —— C8H16N2O3
Formaldehyde;[[2-methyl-3-(oxiran-2-yl)propyl]amino] methanimidate
—— Oxo-[2,2,4-trimethyl-4-(oxiran-2-yl)pentylidene]azanium —— C10H18NO2+
Oxo-[2,2,4-trimethyl-4-(oxiran-2-yl)pentylidene]azanium