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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
—— Oxirane-2-carboxamide, N-cyclohexyl- —— C9H15NO2
Oxirane-2-carboxamide, N-cyclohexyl-
—— 1-bromo-3,4-epoxycyclopentane —— C5H9BrO
1-bromo-3,4-epoxycyclopentane
—— Cyclohexyl glycidate —— C9H14O3
Cyclohexyl glycidate
—— (t-Butyldimethylsilyl)[3-methyl-3-(4-methyl-pent-3-enyl)-oxiran-2-yl]-methanone —— C16H30O2Si
(t-Butyldimethylsilyl)[3-methyl-3-(4-methyl-pent-3-enyl)-oxiran-2-yl]-methanone
—— 2-(1-Ethoxyethoxy)-2-(2-oxiranyl)ethanol —— C8H16O4
2-(1-Ethoxyethoxy)-2-(2-oxiranyl)ethanol
—— Octane, 3,4-epoxy-2,2,7,7-tetramethyl- —— C12H24O
Octane, 3,4-epoxy-2,2,7,7-tetramethyl-
—— N-cyclopentyl-3-phenyloxirane-2-carboxamide —— C14H17NO2
N-cyclopentyl-3-phenyloxirane-2-carboxamide
—— 9-oxabicyclo[6.1.0]non-3-ene —— C8H12O
9-oxabicyclo[6.1.0]non-3-ene
—— 2-chloromethyl-2-cyclopropyloxirane 121505-35-9 C6H9ClO
2-chloromethyl-2-cyclopropyloxirane
—— 11-oxabicyclo[8.1.0]undec-4-ene —— C10H16O
11-oxabicyclo[8.1.0]undec-4-ene
—— 2-methyl-2,3-divinyl-oxirane 59231-19-5 C7H10O
2-methyl-2,3-divinyl-oxirane
—— 2,2-Dimethyl-1-oxa-spiro[2.4]heptane —— C8H14O
2,2-Dimethyl-1-oxa-spiro[2.4]heptane
—— 3-Methyl-3-ethyl-ethylenoxyd-dicarbonsaeure-(2.2)-ethylester-amid 1459-81-0 C9H15NO4
3-Methyl-3-ethyl-ethylenoxyd-dicarbonsaeure-(2.2)-ethylester-amid
—— Oxirane, 2-(2,2-dichlorocyclopropylmethoxy)methyl- —— C7H10Cl2O2
Oxirane, 2-(2,2-dichlorocyclopropylmethoxy)methyl-
—— 4,5-epoxynonane —— C9H18O
4,5-epoxynonane
—— 2-(3,3-Dimethylbutyl)oxirane —— C8H16O
2-(3,3-Dimethylbutyl)oxirane
—— 5-Cyano-5,6,6-trimethyl-1-oxa-4-aza-spiro[2.4]heptane-2,2-dicarboxylic acid, dimethyl ester —— C13H18N2O5
5-Cyano-5,6,6-trimethyl-1-oxa-4-aza-spiro[2.4]heptane-2,2-dicarboxylic acid, dimethyl ester
—— 2,2-Dimethyl-1-oxa-spiro[2.3]hexane —— C7H12O
2,2-Dimethyl-1-oxa-spiro[2.3]hexane
—— 3,4-Epoxy-2,5-dimethyl-hexan 343268-81-5 C8H16O
3,4-Epoxy-2,5-dimethyl-hexan
—— 2-ethenyl-3-prop-1-enyloxirane —— C7H10O
2-ethenyl-3-prop-1-enyloxirane
—— 2-Tert-butyl-3-ethyloxirane —— C8H16O
2-Tert-butyl-3-ethyloxirane
—— 1,2-15,16-Diepoxyhexadecane 800375-27-3 C16H30O2
1,2-15,16-Diepoxyhexadecane
—— Oxirane, 2-(hexyn-1-yl)-3-methoxymethyl- —— C10H16O2
Oxirane, 2-(hexyn-1-yl)-3-methoxymethyl-
—— 2-Ethoxyethyl 3-isobutyl-3-phenyl-2-oxiranecarboxylate —— C17H24O4
2-Ethoxyethyl 3-isobutyl-3-phenyl-2-oxiranecarboxylate
—— 1-Butynyl 2,3-epoxypropyl sulfide —— C7H10OS
1-Butynyl 2,3-epoxypropyl sulfide
—— trans-9,10-Epoxypentacosane —— C25H50O
trans-9,10-Epoxypentacosane
—— 2-Methyl-cis-7,8-epoxynonadecane —— C20H40O
2-Methyl-cis-7,8-epoxynonadecane
—— 3-phenyl-N-prop-2-enyloxirane-2-carboxamide —— C12H13NO2
3-phenyl-N-prop-2-enyloxirane-2-carboxamide
—— cis-2-Ethyl-3-(2-iodoethyl)oxirane —— C6H11IO
cis-2-Ethyl-3-(2-iodoethyl)oxirane
—— 1,9-dimethyl-13-oxabicyclo[10.1.0]trideca-3,8-diene —— C14H22O
1,9-dimethyl-13-oxabicyclo[10.1.0]trideca-3,8-diene
—— Ethyl methylphenyl glycidate 1 —— C12H14O3
Ethyl methylphenyl glycidate 1
—— Octanoic acid, 2,3-epoxy-, methyl ester —— C9H16O3
Octanoic acid, 2,3-epoxy-, methyl ester
—— 3,3,6',9'-Tetramethylspiro[oxirane-2,2'-tricyclo[4.4.0.03,9]decane] —— C15H24O
3,3,6',9'-Tetramethylspiro[oxirane-2,2'-tricyclo[4.4.0.03,9]decane]
—— Potassium;oxirane-2-carboxylic acid;bromide —— C3H4BrKO3
Potassium;oxirane-2-carboxylic acid;bromide
—— 3-Methyl-3-propan-2-yloxirane-2-carboxylic acid —— C7H12O3
3-Methyl-3-propan-2-yloxirane-2-carboxylic acid
—— 2-(Diethylamino)ethyl 3-phenyloxirane-2-carboxylate —— C15H21NO3
2-(Diethylamino)ethyl 3-phenyloxirane-2-carboxylate
—— 3-Phenyl-oxirane-2-carboxilic-acid-(1-hydroxymethyl-2-methyl-propyl)-amide —— C14H19NO3
3-Phenyl-oxirane-2-carboxilic-acid-(1-hydroxymethyl-2-methyl-propyl)-amide
—— Prop-2-enyl 2,5-dimethyl-1-oxaspiro[2.5]octane-2-carboxylate —— C13H20O3
Prop-2-enyl 2,5-dimethyl-1-oxaspiro[2.5]octane-2-carboxylate
—— (1S,3R,5S,8R)-1,3,5,6,7,8-hexamethyl-2,4,9-trioxatricyclo[6.1.0.03,5]non-6-ene —— C12H18O3
(1S,3R,5S,8R)-1,3,5,6,7,8-hexamethyl-2,4,9-trioxatricyclo[6.1.0.03,5]non-6-ene
—— 3,6,9,12-Tetraoxapentacyclo[9.1.0.02,4.05,7.08,10]dodecane —— C8H8O4
3,6,9,12-Tetraoxapentacyclo[9.1.0.02,4.05,7.08,10]dodecane
—— (3-Methyloxirane-2-carbonyl)phosphonic acid —— C4H7O5P
(3-Methyloxirane-2-carbonyl)phosphonic acid
—— (3-methyloxirane-2-carbonyl)phosphonic acid;sodium hydride —— C4H8NaO5P
(3-methyloxirane-2-carbonyl)phosphonic acid;sodium hydride
—— 3-[3-Bromo-3-(bromomethyl)pent-4-enyl]-2,2-dimethyloxirane —— C10H16Br2O
3-[3-Bromo-3-(bromomethyl)pent-4-enyl]-2,2-dimethyloxirane
—— 2-(1,2-Dibromoethyl)-2-(3,4-dibromo-4-methylpentyl)oxirane —— C10H16Br4O
2-(1,2-Dibromoethyl)-2-(3,4-dibromo-4-methylpentyl)oxirane
—— 5-Bromo-6-chloro-2-ethenyl-6-methyl-1,2-oxidoheptane —— C10H16BrClO
5-Bromo-6-chloro-2-ethenyl-6-methyl-1,2-oxidoheptane
—— 2-(3,4-Dibromo-4-methylpentyl)-2-ethenyloxirane —— C10H16Br2O
2-(3,4-Dibromo-4-methylpentyl)-2-ethenyloxirane
—— 2-(3,4-Dibromo-4-methylpentyl)-2-(oxiran-2-yl)oxirane —— C10H16Br2O2
2-(3,4-Dibromo-4-methylpentyl)-2-(oxiran-2-yl)oxirane
—— 4a,8a-Epoxy-2H-1-benzopyran-2,5(6H)-dione, tetrahydro-4-nonyl- —— C18H28O4
4a,8a-Epoxy-2H-1-benzopyran-2,5(6H)-dione, tetrahydro-4-nonyl-
—— (+/-)-2-(2-methyloxiran-2-yl)ethanenitrile 68875-08-1 C5H7NO
(+/-)-2-(2-methyloxiran-2-yl)ethanenitrile
—— methyl 2,3-epoxy-2,3-dimethylbutanoate 3291-61-0 C7H12O3
methyl 2,3-epoxy-2,3-dimethylbutanoate