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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
—— ethyl (2S,3S)-3-[[(1S)-1-isobutoxymethyl-3-methylbutyl]carbamoyl]oxirane-2-carboxylate 791627-76-4 C16H29NO5
ethyl (2S,3S)-3-[[(1S)-1-isobutoxymethyl-3-methylbutyl]carbamoyl]oxirane-2-carboxylate
—— (2<i>S</i>)-<i>trans</i>-2,3-dibutyl-oxirane 485802-29-7 C10H20O
(2<i>S</i>)-<i>trans</i>-2,3-dibutyl-oxirane
—— 2-(2-Fluoroethoxymethyl)oxirane 128367-30-6 C5H9FO2
2-(2-Fluoroethoxymethyl)oxirane
—— ethyl 3-(2-mewthoxyethyl)-3-methylglycidate 857975-91-8 C9H16O4
ethyl 3-(2-mewthoxyethyl)-3-methylglycidate
—— (2S,3R,2'S,3'R)-3'-hydroxymethyl-([2,2]bioxiranyl-3-yl)methanol 20706-76-7 C6H10O4
(2S,3R,2'S,3'R)-3'-hydroxymethyl-([2,2]bioxiranyl-3-yl)methanol
—— <i>trans</i>-2,3-dipropyl-oxirane 1689-70-9 C8H16O
<i>trans</i>-2,3-dipropyl-oxirane
—— (4R*,5S*)-4,5-epoxyoctane 1439-06-1 C8H16O
(4R*,5S*)-4,5-epoxyoctane
—— 2-methyl-6-tert-butyl-1-oxaspiro<2.5>octane 17328-77-7 C12H22O
2-methyl-6-tert-butyl-1-oxaspiro<2.5>octane
—— (2RS,1'RS)-2-(α-bromoethyl)oxirane 3055-08-1 C4H7BrO
(2RS,1'RS)-2-(α-bromoethyl)oxirane
—— 2,3-Epoxypropylamine 5689-75-8 C3H7NO
2,3-Epoxypropylamine
—— (+/-)-(2S<sup>*</sup>,3S<sup>*</sup>)-2,3-epoxy-2-methylpentan-1-ol 225110-92-9 C6H12O2
(+/-)-(2S<sup>*</sup>,3S<sup>*</sup>)-2,3-epoxy-2-methylpentan-1-ol
—— (2S<sup>*</sup>,3S<sup>*</sup>,6Z)-2,3-Epoxy-6-nonen-1-ol —— C9H16O2
(2S<sup>*</sup>,3S<sup>*</sup>,6Z)-2,3-Epoxy-6-nonen-1-ol
—— 8,9-epoxy-p-menthan-10-ol 80749-61-7 C10H18O2
8,9-epoxy-p-menthan-10-ol
—— (2R,3S)-3-pentyloxiranemethanol 106062-78-6 C8H16O2
(2R,3S)-3-pentyloxiranemethanol
—— (RS)-(EZ)-4,8-dimethyl-1,2-epoxy-3,7-nonadiene 58689-20-6 C11H18O
(RS)-(EZ)-4,8-dimethyl-1,2-epoxy-3,7-nonadiene
—— 3-methyl-3-(4-methyl-pent-3-enyl)-oxirane-2-carbaldehyde 105929-78-0 C10H16O2
3-methyl-3-(4-methyl-pent-3-enyl)-oxirane-2-carbaldehyde
—— ethyl (2S,3S)-3-benzyloxirane-2-carboxylate —— C12H14O3
ethyl (2S,3S)-3-benzyloxirane-2-carboxylate
—— (2S,3R)-methyl-2,3-epoxy-4-phenylbutanoic acid 182699-39-4 C11H12O3
(2S,3R)-methyl-2,3-epoxy-4-phenylbutanoic acid
—— 2-(1-adamantyloxymethyl)-2-methylpropane-1,3-diol diglycidyl ether 928164-77-6 C21H34O5
2-(1-adamantyloxymethyl)-2-methylpropane-1,3-diol diglycidyl ether
—— 2,3-dimethyl-3,4-epoxy-1-butene 34485-82-0 C6H10O
2,3-dimethyl-3,4-epoxy-1-butene
—— 3,3-dimethyl-oxirane-2-carboxylic acid 4374-53-2 C5H8O3
3,3-dimethyl-oxirane-2-carboxylic acid
—— cis-2,3-epoxytridecan-1-ol 74985-25-4 C13H26O2
cis-2,3-epoxytridecan-1-ol
—— (S)-(-)-heptyloxirane 109856-84-0 C9H18O
(S)-(-)-heptyloxirane
—— Aethyl-β-methyl-α-phenylglycidat 100117-50-8 C12H14O3
Aethyl-β-methyl-α-phenylglycidat
—— (2S,3R)-3-benzyl-2-oxiranecarboxylic cyclopropylamide 959709-88-7 C13H15NO2
(2S,3R)-3-benzyl-2-oxiranecarboxylic cyclopropylamide
—— (2S,3R)-3-benzyl-2-oxiranecarboxylic acid 608520-04-3 C10H10O3
(2S,3R)-3-benzyl-2-oxiranecarboxylic acid
—— 1-(Oxiran-2-yl)-N-[(oxiran-2-yl)methyl]methanamine 42217-42-5 C6H11NO2
1-(Oxiran-2-yl)-N-[(oxiran-2-yl)methyl]methanamine
—— (R)-1-cyclohexyl-1,2-epoxyethane 153546-27-1 C8H14O
(R)-1-cyclohexyl-1,2-epoxyethane
—— (R)-1,2-epoxy-7-octene 105205-70-7 C8H14O
(R)-1,2-epoxy-7-octene
—— (4S,7S)-4,7-bis(ethenyl)-1-oxaspiro[2.4]heptane —— C10H14O
(4S,7S)-4,7-bis(ethenyl)-1-oxaspiro[2.4]heptane
—— 2-(8-oxa-bicyclo[5.1.0]oct-1-yl)ethanol 936363-60-9 C9H16O2
2-(8-oxa-bicyclo[5.1.0]oct-1-yl)ethanol
—— 2-(butoxymethyl)oxirane 7297-11-2 C8H16O2
2-(butoxymethyl)oxirane
—— 2-fluorooxirane 64515-39-5 C2H3FO
2-fluorooxirane
—— 2,2,4,4-tetramethyl-1,3-cyclobutanediol diglycidyl ether 14228-74-1 C14H24O4
2,2,4,4-tetramethyl-1,3-cyclobutanediol diglycidyl ether
—— 2-[[(3-Methylcyclohexyl)oxy]methyl]oxirane 21324-96-9 C10H18O2
2-[[(3-Methylcyclohexyl)oxy]methyl]oxirane
—— 1-(3-methyl-2-butenoxy)-2,3-epoxypropane 85495-28-9 C8H14O2
1-(3-methyl-2-butenoxy)-2,3-epoxypropane
—— 2,2'-(perfluoroadamantane-1,3-diyl)bis(2,2-difluoroethanol) diglycidyl ether 955959-33-8 C20H14F18O4
2,2'-(perfluoroadamantane-1,3-diyl)bis(2,2-difluoroethanol) diglycidyl ether
—— 4-glycidyl butyl vinyl ether 16801-21-1 C9H16O3
4-glycidyl butyl vinyl ether
—— 2-((cyclohex-3-en-1-ylmethoxy)methyl)oxirane 10578-41-3 C10H16O2
2-((cyclohex-3-en-1-ylmethoxy)methyl)oxirane
—— 1,3-propanediol diglycidyl ether 17342-30-2 C9H16O4
1,3-propanediol diglycidyl ether
—— methyl trans-(2R,3S)-2,3-epoxybutyrate 50468-20-7 C5H8O3
methyl trans-(2R,3S)-2,3-epoxybutyrate
—— (R,Z)-2-(heptadec-8-en-1-yl)oxirane 1366405-40-4 C19H36O
(R,Z)-2-(heptadec-8-en-1-yl)oxirane
—— (S)-N-methoxy-N-methyloxirane-2-carboxamide 1153740-20-5 C5H9NO3
(S)-N-methoxy-N-methyloxirane-2-carboxamide
—— 2,2-dibutyloxirane 37399-02-3 C10H20O
2,2-dibutyloxirane
—— 1,2-epoxybutene 66202-65-1 C4H6O
1,2-epoxybutene
—— N-isobutyl-2-pivaloyloxirane-2-carboxamide 1393463-90-5 C12H21NO3
N-isobutyl-2-pivaloyloxirane-2-carboxamide
—— trans-2,3-epoxyhexane 6124-91-0 C6H12O
trans-2,3-epoxyhexane
—— cis-2,3-epoxyhexane 220272-05-9 C6H12O
cis-2,3-epoxyhexane
—— 9-oxabicyclo[6.1.0]non-4-ene 19740-90-0 C8H12O
9-oxabicyclo[6.1.0]non-4-ene
—— undecyl glycidyl ether 159897-40-2 C14H28O2
undecyl glycidyl ether