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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
—— 2,2-Dimethyl-3-prop-2-enyloxirane 118555-08-1 C7H12O
2,2-Dimethyl-3-prop-2-enyloxirane
—— 4-methyl-2-pentene epoxide 1192-31-0 C6H12O
4-methyl-2-pentene epoxide
—— (2R)-2-[(2S)-2-(methoxymethoxy)-6-methylhept-5-en-2-yl]oxirane 116216-76-3 C12H22O3
(2R)-2-[(2S)-2-(methoxymethoxy)-6-methylhept-5-en-2-yl]oxirane
—— (1,2S:7S,8)-diepoxyoctane 1378392-82-5 C8H14O2
(1,2S:7S,8)-diepoxyoctane
—— (2S)-(2-hex-5-enyl)oxirane 52485-73-1 C8H14O
(2S)-(2-hex-5-enyl)oxirane
—— 2.3-Epoxy-2-methyl-butanal-(1) 55771-42-1 C5H8O2
2.3-Epoxy-2-methyl-butanal-(1)
—— cyclohexylmethyl glycidyl ether 1215034-78-8 C10H18O2
cyclohexylmethyl glycidyl ether
—— (2S,4S)-1,2:4,5-dianhydro-3-deoxypentitol 109905-51-3 C5H8O2
(2S,4S)-1,2:4,5-dianhydro-3-deoxypentitol
—— (2R,3S)-2,3-epoxy-2-methylbutanoic acid 499971-90-3 C5H8O3
(2R,3S)-2,3-epoxy-2-methylbutanoic acid
—— (R)-2-but-3-enyloxirane 144422-60-6 C5H8O
(R)-2-but-3-enyloxirane
—— Methyl 3-pentadecyloxirane-2-carboxylate 32217-14-4 C19H36O3
Methyl 3-pentadecyloxirane-2-carboxylate
—— 2,3-dimethyl-oxirane-2-carboxylic acid 45512-17-2 C5H8O3
2,3-dimethyl-oxirane-2-carboxylic acid
—— trans-1,2-epoxy-trans,trans-5,9-cyclododecadiene 42539-84-4 C12H18O
trans-1,2-epoxy-trans,trans-5,9-cyclododecadiene
—— 9,10-Epoxy-1,5-cyclododecadiene 943-93-1 C12H18O
9,10-Epoxy-1,5-cyclododecadiene
—— 2-Methyl-2-oxiranylmethoxymethyl-oxirane 109857-35-4 C7H12O3
2-Methyl-2-oxiranylmethoxymethyl-oxirane
—— cis-9-Oxabicyclo<6.1.0>non-2-en 6690-12-6 C8H12O
cis-9-Oxabicyclo<6.1.0>non-2-en
—— 9,10-epoxyoctadecane 75722-66-6 C18H36O
9,10-epoxyoctadecane
—— Cerulenin 68926-46-5 C12H17NO3
Cerulenin
—— cis-9,10-epoxytricosane 66640-79-7 C23H46O
cis-9,10-epoxytricosane
—— [(4S)-2,2-dimethyl-4-(2-methylsulfanylethyl)-1,3-oxazolidin-3-yl]-[(2S,3R)-3-pentadecyloxiran-2-yl]methanone 1438398-96-9 C26H49NO3S
[(4S)-2,2-dimethyl-4-(2-methylsulfanylethyl)-1,3-oxazolidin-3-yl]-[(2S,3R)-3-pentadecyloxiran-2-yl]methanone
—— (2S,3S)-2,3-epoxyheptan-1-ol 97275-47-3 C7H14O2
(2S,3S)-2,3-epoxyheptan-1-ol
—— 2,3-(+)-2,3-epoxy-2-methyl-6-hepten-1-ol 93984-03-3 C8H14O2
2,3-(+)-2,3-epoxy-2-methyl-6-hepten-1-ol
—— 2-cyclopropyl-2-methyloxirane 40650-98-4 C6H10O
2-cyclopropyl-2-methyloxirane
—— 2-Decyl-1-oxa-spiro[2.5]octane 117326-81-5 C17H32O
2-Decyl-1-oxa-spiro[2.5]octane
—— dimethyl (1α,2β,3α,5α,6β,7α)-4-oxatetracyclo[5.2.1.0<sup>3,5</sup>]deca-8-ene-3,5-dicarboxylate 332354-06-0 C13H14O5
dimethyl (1α,2β,3α,5α,6β,7α)-4-oxatetracyclo[5.2.1.0<sup>3,5</sup>]deca-8-ene-3,5-dicarboxylate
—— (2S,3S)-Epoxynon-8-en-1-ol 116003-89-5 C9H16O2
(2S,3S)-Epoxynon-8-en-1-ol
—— ((S)-2-Isopropenyl-oxiranyl)-methanol 186704-11-0 C6H10O2
((S)-2-Isopropenyl-oxiranyl)-methanol
—— (R)-(2-isopropenyloxiran-2-yl)methanol 186704-14-3 C6H10O2
(R)-(2-isopropenyloxiran-2-yl)methanol
—— (2R,3S)-3-(hydroxymethyl)oxiranecarboxamide 117069-17-7 C4H7NO3
(2R,3S)-3-(hydroxymethyl)oxiranecarboxamide
—— Oxiranecarboxylic acid, 3-(hydroxymethyl)-, ethyl ester (9CI) —— C6H10O4
Oxiranecarboxylic acid, 3-(hydroxymethyl)-, ethyl ester (9CI)
—— 1,2-epoxy-3-propylmercapto-propane 343268-24-6 C6H12OS
1,2-epoxy-3-propylmercapto-propane
—— 4-Butoxy-2-methyl-2,3-epoxybutane 79457-58-2 C9H18O2
4-Butoxy-2-methyl-2,3-epoxybutane
—— (+/-)-1-ethylsulfanyl-2,3-epoxy-propane 53414-23-6 C5H10OS
(+/-)-1-ethylsulfanyl-2,3-epoxy-propane
—— diethyl 3-methyloxirane-2,2-dicarboxylate 100145-43-5 C9H14O5
diethyl 3-methyloxirane-2,2-dicarboxylate
—— pentylsulfanylmethyl-oxirane 43226-56-8 C8H16OS
pentylsulfanylmethyl-oxirane
—— 2-(3-Chloro-propyl)-3-vinyl-oxirane 1219502-72-3 C7H11ClO
2-(3-Chloro-propyl)-3-vinyl-oxirane
—— potassium (2R,3R)-3-Phenyloxirane-2-carboxylate —— C9H7O3*K
potassium (2R,3R)-3-Phenyloxirane-2-carboxylate
—— 2,2,3-Tri-tert-butyl-oxirane 187151-31-1 C14H28O
2,2,3-Tri-tert-butyl-oxirane
—— 3-Ethyloxirane-2-carboxylic acid 5699-62-7 C5H8O3
3-Ethyloxirane-2-carboxylic acid
—— 2-Chlor-2,3-epoxy-4-methyl-isopropylpentoat 21806-22-4 C9H15ClO3
2-Chlor-2,3-epoxy-4-methyl-isopropylpentoat
—— 2-chloro-3,3-dimethyl-oxiranecarboxylic acid isopropyl ester 29804-84-0 C8H13ClO3
2-chloro-3,3-dimethyl-oxiranecarboxylic acid isopropyl ester
—— (3Z,6Z,9R,10S)-1,3,6-9,10-epoxyeicosatriene 119181-53-2 C20H34O
(3Z,6Z,9R,10S)-1,3,6-9,10-epoxyeicosatriene
—— (3Z,6Z,9S,10R)-1,3,6-9,10-epoxyeicosatriene 119072-11-6 C20H34O
(3Z,6Z,9S,10R)-1,3,6-9,10-epoxyeicosatriene
—— (2R,3S)-2,3-epoxy-N-methyl-3-phenylpropanamide 486413-41-6 C10H11NO2
(2R,3S)-2,3-epoxy-N-methyl-3-phenylpropanamide
—— (R)-(3,3-dimethyloxiran-2-yl)methanol 62748-09-8 C5H10O2
(R)-(3,3-dimethyloxiran-2-yl)methanol
—— 2-(1-Fluoro-ethyl)-oxirane 125363-53-3 C4H7FO
2-(1-Fluoro-ethyl)-oxirane
—— 4,5-epoxyoctane 1439-06-1 C8H16O
4,5-epoxyoctane
—— 2,3;4,5-diepoxy-hexane 860011-39-8 C6H10O2
2,3;4,5-diepoxy-hexane
—— 1,2-epoxyhex-3-ene 110411-14-8 C6H10O
1,2-epoxyhex-3-ene
—— tert-butyl (2S,3S)-3-[(R)-2-methylpent-4-ynyl] oxiran-2-ylmethoxy diphenylsilane 309241-40-5 C9H14O2
tert-butyl (2S,3S)-3-[(R)-2-methylpent-4-ynyl] oxiran-2-ylmethoxy diphenylsilane