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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
—— (2R,3S)-N-allyl-3-cyclohexyloxirane-2-carboxamide —— C12H19NO2
(2R,3S)-N-allyl-3-cyclohexyloxirane-2-carboxamide
—— (4S)-4,5-epoxy n-pentyl dimethyl acetal —— C7H14O3
(4S)-4,5-epoxy n-pentyl dimethyl acetal
—— (2S)-[(octyloxy)methyl]oxirane —— C11H22O2
(2S)-[(octyloxy)methyl]oxirane
—— 2-(1-heptynyl)oxirane —— C9H14O
2-(1-heptynyl)oxirane
—— trans-3-(N-propargylaminocarbonyl)oxirane-2-carboxylic acid —— C7H7NO4
trans-3-(N-propargylaminocarbonyl)oxirane-2-carboxylic acid
—— N-(2-hydroxyethyl)-N-methyl-(2,3-trans)-3-phenyloxirane-2-carboxamide —— C12H15NO3
N-(2-hydroxyethyl)-N-methyl-(2,3-trans)-3-phenyloxirane-2-carboxamide
—— (2,3-trans)-N-(2-hydroxyethyl)-N-methyl-3-phenyloxirane-2-carboxamide —— C12H15NO3
(2,3-trans)-N-(2-hydroxyethyl)-N-methyl-3-phenyloxirane-2-carboxamide
—— 1,1-dideuterio-2-methylpropene oxide —— C4H8O
1,1-dideuterio-2-methylpropene oxide
—— (4S,8S)-8,9-epoxy-p-menth-1-en-7-al —— C10H14O2
(4S,8S)-8,9-epoxy-p-menth-1-en-7-al
—— DL-pantolactone —— C6H10O3
DL-pantolactone
—— 2-(1-chlorocyclopropyl)-2-(2,2-dibromocyclopropylmethyl)oxirane —— C9H11Br2ClO
2-(1-chlorocyclopropyl)-2-(2,2-dibromocyclopropylmethyl)oxirane
—— 2,3-epoxy-1-(methoxymethoxy)nerol —— C12H22O3
2,3-epoxy-1-(methoxymethoxy)nerol
—— O-(2,3-epoxypropyl)-acetohydroximic acid ethyl ester —— C7H13NO3
O-(2,3-epoxypropyl)-acetohydroximic acid ethyl ester
—— 2-((pentan-3-yloxy)methyl)oxirane —— C8H16O2
2-((pentan-3-yloxy)methyl)oxirane
—— 1,4-butanediol diglycidyl ether —— C4H10O2*C6H10O3
1,4-butanediol diglycidyl ether
—— 1,2-epoxy-3-[6-(perfluorododecyl)hexyloxy]propane —— C21H17F25O2
1,2-epoxy-3-[6-(perfluorododecyl)hexyloxy]propane
—— hexaethylene glycol diglycidyl ether —— C18H34O9
hexaethylene glycol diglycidyl ether
—— 2-(1-chlorocyclopropyl)-2-(2,2-dichlorocyclopropyl)oxirane —— C8H9Cl3O
2-(1-chlorocyclopropyl)-2-(2,2-dichlorocyclopropyl)oxirane
—— racemic-(R)-1-cyclopropyl-1,2-epoxyethane —— C5H8O
racemic-(R)-1-cyclopropyl-1,2-epoxyethane
—— potassium (-)-(2R,3S)-trans-3-phenyloxiranecarboxylate —— C9H7O3*K
potassium (-)-(2R,3S)-trans-3-phenyloxiranecarboxylate
—— oxiran-2-yl(<sup>2</sup>H2)methanol —— C3H6O2
oxiran-2-yl(<sup>2</sup>H2)methanol
—— (5Z,7E)-1,2-epoxy-6-hexyl-4-oxatetradeca-5,7-diene —— C19H34O2
(5Z,7E)-1,2-epoxy-6-hexyl-4-oxatetradeca-5,7-diene
—— 1-tert-butyldimethylsilyl-1-fluoro-1,2-epoxynonane —— C15H31FOSi
1-tert-butyldimethylsilyl-1-fluoro-1,2-epoxynonane
—— trans-3-thiophen-2-yl-oxirane-2-carboxylic acid ethyl ester —— C9H10O3S
trans-3-thiophen-2-yl-oxirane-2-carboxylic acid ethyl ester
—— 4β,5β-epoxy-A-homo-4-oxapregnan-3,20-dione —— C21H30O4
4β,5β-epoxy-A-homo-4-oxapregnan-3,20-dione
—— 4α,5α-epoxy-A-homo-4-oxapregnan-3,20-dione —— C21H30O4
4α,5α-epoxy-A-homo-4-oxapregnan-3,20-dione
—— 2,3-epoxy-3-[2-(8phenyloctyl)phenyl]propanoic acid —— C23H28O3
2,3-epoxy-3-[2-(8phenyloctyl)phenyl]propanoic acid
—— methyl 2-tetradecylthioglycidate —— C18H34O2S
methyl 2-tetradecylthioglycidate
—— 2,3-dimethyl-2-(2-methyl-propenyl)-oxirane —— C8H14O
2,3-dimethyl-2-(2-methyl-propenyl)-oxirane
—— 2-(bromomethyl)-1-oxaspiro[2.5]octane —— C8H13BrO
2-(bromomethyl)-1-oxaspiro[2.5]octane
—— 2-chloromethyl-1-oxa-spiro[2.5]octane —— C8H13ClO
2-chloromethyl-1-oxa-spiro[2.5]octane
—— bUndBdA-bisEpoxide —— C26H48N2O4
bUndBdA-bisEpoxide
—— <i>N</i>-oxiranylmethoxy-acetimidic acid ethyl ester —— C7H13NO3
<i>N</i>-oxiranylmethoxy-acetimidic acid ethyl ester
—— (2R-trans)-3-<2-(8-Phenyloctyl)phenyl>oxiranecarboxylic acid lithium salt —— C23H27O3*Li
(2R-trans)-3-<2-(8-Phenyloctyl)phenyl>oxiranecarboxylic acid lithium salt
—— (R)-3,4-epoxy-3-methyl-1-butanol —— C5H10O2
(R)-3,4-epoxy-3-methyl-1-butanol
—— 3-propylepoxyethane-2-carboxylic acid methyl ester —— C7H12O3
3-propylepoxyethane-2-carboxylic acid methyl ester
—— epoxypropyl ether —— C6H10O3
epoxypropyl ether
—— 2,3-epoxy-2,3-dimethyl-succinic acid —— C6H8O5
2,3-epoxy-2,3-dimethyl-succinic acid
—— (2R,3S)-3-(chloromethyl)-2-methyl-2-(4-methylpent-3-en-1-yl)oxirane —— C10H17ClO
(2R,3S)-3-(chloromethyl)-2-methyl-2-(4-methylpent-3-en-1-yl)oxirane
—— methyl 2,3-epoxy-3-(3-thienyl-2-phenyl)propanoate —— C14H12O3S
methyl 2,3-epoxy-3-(3-thienyl-2-phenyl)propanoate
—— ((2R,3R)-3-((2R,3S)-3-methoxypentan-2-yl)oxiran-2-yl)methanol —— C9H18O3
((2R,3R)-3-((2R,3S)-3-methoxypentan-2-yl)oxiran-2-yl)methanol
—— 3-ethyl-2,3-epoxy-4-methyl-valeric acid ethyl ester —— C10H18O3
3-ethyl-2,3-epoxy-4-methyl-valeric acid ethyl ester
—— (2RS,3SR,4RS,5SR)-2,3:4,5-diepoxyhexanamide —— C6H9NO3
(2RS,3SR,4RS,5SR)-2,3:4,5-diepoxyhexanamide
—— (2RS,3SR,4SR,5RS)-2,3:4,5-diepoxyhexanamide —— C6H9NO3
(2RS,3SR,4SR,5RS)-2,3:4,5-diepoxyhexanamide
—— (R)-2-octadecyloxirane —— C20H40O
(R)-2-octadecyloxirane
—— (S)-2-octadecyloxirane —— C20H40O
(S)-2-octadecyloxirane
—— 2,3-epoxy-3-(1-propyl)-hexanenitrile —— C9H15NO
2,3-epoxy-3-(1-propyl)-hexanenitrile
—— 2,2-di-tert-butyl-3-chlorooxirane —— C10H19ClO
2,2-di-tert-butyl-3-chlorooxirane
—— (±)-(2-methyl-3-propyloxiran-2-yl)methanol —— C7H14O2
(±)-(2-methyl-3-propyloxiran-2-yl)methanol
—— 2,3-epoxy-3-phenyl-valeric acid isopropyl ester —— C14H18O3
2,3-epoxy-3-phenyl-valeric acid isopropyl ester