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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-pentylheptene oxide 120289-64-7 C12H24O
2-pentylheptene oxide
—— 2-(1-Ethoxyethenyl)oxirane 103144-70-3 C6H10O2
2-(1-Ethoxyethenyl)oxirane
—— 2-{[(Butan-2-yl)oxy]methyl}oxirane 61947-81-7 C7H14O2
2-{[(Butan-2-yl)oxy]methyl}oxirane
—— ethyl α-trifluoromethyl-β,β-difluoroglycidoate 81414-49-5 C6H5F5O3
ethyl α-trifluoromethyl-β,β-difluoroglycidoate
—— [(2S,3R)-3-[(2Z,5Z)-pentadeca-2,5-dienyl]oxiran-2-yl]methanol 130112-29-7 C18H32O2
[(2S,3R)-3-[(2Z,5Z)-pentadeca-2,5-dienyl]oxiran-2-yl]methanol
—— 2-{[(8-Bromooctyl)oxy]methyl}oxirane 99932-67-9 C11H21BrO2
2-{[(8-Bromooctyl)oxy]methyl}oxirane
—— 2-((4-bromobutoxy)methyl)oxirane 99932-65-7 C7H13BrO2
2-((4-bromobutoxy)methyl)oxirane
—— methyl (2R,3S)-2-cyano-3-propan-2-yloxirane-2-carboxylate 113966-64-6 C8H11NO3
methyl (2R,3S)-2-cyano-3-propan-2-yloxirane-2-carboxylate
—— (2R,3R)-2,3-epoxy-5-methyl-1-hexanol 112319-34-3 C7H14O2
(2R,3R)-2,3-epoxy-5-methyl-1-hexanol
—— 2-(4-(allyloxy)butyl)oxirane 867378-16-3 C9H16O2
2-(4-(allyloxy)butyl)oxirane
—— 1-(hydroxymethyl)-1,2-oxido-4-cyclohexene 77023-02-0 C7H10O2
1-(hydroxymethyl)-1,2-oxido-4-cyclohexene
—— 1-(hydroxymethyl)benzene oxide 77023-21-3 C7H8O2
1-(hydroxymethyl)benzene oxide
—— (R)-2-pentadecyloxirane 185306-50-7 C17H34O
(R)-2-pentadecyloxirane
—— (2R-trans)-3-<(Z)-pent-2-enyl>oxiranemethylchloride 142795-86-6 C8H13ClO
(2R-trans)-3-<(Z)-pent-2-enyl>oxiranemethylchloride
—— (E)-1,2-epoxy-3-nonene 79311-25-4 C9H16O
(E)-1,2-epoxy-3-nonene
—— (2S-trans)-3-<(Z)-pent-2-enyl>oxirane methanol 133575-33-4 C8H14O2
(2S-trans)-3-<(Z)-pent-2-enyl>oxirane methanol
—— (2R)-3-chloro-2-hexyl-2-methyloxirane 1027197-01-8 C9H17ClO
(2R)-3-chloro-2-hexyl-2-methyloxirane
—— (2R,3R)-2,3-epoxy-5-hexen-1-ol 753452-06-1 C6H10O2
(2R,3R)-2,3-epoxy-5-hexen-1-ol
—— 1,3-di-((R)-oxiran-2-yl)propane 690962-67-5 C7H12O2
1,3-di-((R)-oxiran-2-yl)propane
—— 2-{2-[(Prop-2-en-1-yl)oxy]propan-2-yl}oxirane 112176-61-1 C8H14O2
2-{2-[(Prop-2-en-1-yl)oxy]propan-2-yl}oxirane
—— 1,2-epoxy-3-methoxy-3-methylbutane 112176-65-5 C6H12O2
1,2-epoxy-3-methoxy-3-methylbutane
—— (2R,3R)-2,3-epoxy-1-octanol 97589-09-8 C8H16O2
(2R,3R)-2,3-epoxy-1-octanol
—— trans-2,3bis(chloromethyl)oxirane 45467-40-1 C4H6Cl2O
trans-2,3bis(chloromethyl)oxirane
—— 2,2-diisobutyl-3-methoxyoxirane 198628-58-9 C11H22O2
2,2-diisobutyl-3-methoxyoxirane
—— 2,2-diisobutyl-oxirane 67173-78-8 C10H20O
2,2-diisobutyl-oxirane
—— 3-cyclohexyl-2,3-epoxypropan-1-ol 85531-72-2 C9H16O2
3-cyclohexyl-2,3-epoxypropan-1-ol
—— 2-[(Heptylselanyl)methyl]oxirane 116315-94-7 C10H20OSe
2-[(Heptylselanyl)methyl]oxirane
—— (2R,3R,4S)-2,3-epoxy-2,4-dimethylhexan-1-ol 1360933-89-6 C8H16O2
(2R,3R,4S)-2,3-epoxy-2,4-dimethylhexan-1-ol
—— diallyl epoxy succinate 63507-42-6 C10H12O5
diallyl epoxy succinate
—— 2,3-6,7-diepoxy-2,6-dimethyloctane 556813-58-2 C10H18O2
2,3-6,7-diepoxy-2,6-dimethyloctane
—— (3Z,9Z,6S,7R)-6,7-epoxy-3,9-nonadecadiene 105228-35-1 C19H34O
(3Z,9Z,6S,7R)-6,7-epoxy-3,9-nonadecadiene
—— (2R,3S)-2-nonyl-3-((2Z,5Z)-octa-2,5-dienyl)oxirane 97668-96-7 C19H34O
(2R,3S)-2-nonyl-3-((2Z,5Z)-octa-2,5-dienyl)oxirane
—— (2R,3S)-2-nonyl-3-(octa-2,5-diynyl)oxirane 706820-69-1 C19H30O
(2R,3S)-2-nonyl-3-(octa-2,5-diynyl)oxirane
—— (±)-(3-nonyloxiran-2-yl)methanol —— C12H24O2
(±)-(3-nonyloxiran-2-yl)methanol
—— ((2S,3R)-3-nonyloxiran-2-yl)methanol 148407-32-3 C12H24O2
((2S,3R)-3-nonyloxiran-2-yl)methanol
—— (S)-2-((S)-1-chlorodecyl)oxirane 1428556-29-9 C12H23ClO
(S)-2-((S)-1-chlorodecyl)oxirane
—— (2R,3S)-2-nonyl-3-(prop-2-ynyl)oxirane 1428556-31-3 C14H24O
(2R,3S)-2-nonyl-3-(prop-2-ynyl)oxirane
—— ethyl (2S,3R)-2,3-epoxybutanoate 58917-48-9 C6H10O3
ethyl (2S,3R)-2,3-epoxybutanoate
—— (3R,4S)-3,4-epoxyoctan-1-ol 113272-36-9 C8H16O2
(3R,4S)-3,4-epoxyoctan-1-ol
—— 1,2-Dimethyl-7-oxabicyclo[4.1.0]hepta-2,4-diene 38440-90-3 C8H10O
1,2-Dimethyl-7-oxabicyclo[4.1.0]hepta-2,4-diene
—— 3,3,3'',3''-tetramethyl-3a',4',7',7a'-tetrahydro-dispiro[oxirane-2,1'-(4,7-methano-inden)-8',2''-oxirane] 82054-07-7 C16H20O2
3,3,3'',3''-tetramethyl-3a',4',7',7a'-tetrahydro-dispiro[oxirane-2,1'-(4,7-methano-inden)-8',2''-oxirane]
—— 2-Cyclohexylmethyl-2-methyl-oxirane 36433-63-3 C10H18O
2-Cyclohexylmethyl-2-methyl-oxirane
—— 2,3-Epoxy-3-ethylpentan 29908-88-1 C7H14O
2,3-Epoxy-3-ethylpentan
—— trans-2,5-dimethyl-3-hexene epoxide 54644-32-5 C8H16O
trans-2,5-dimethyl-3-hexene epoxide
—— [(2R,3R)-3-[9-(1-ethoxyethoxy)nonyl]oxiran-2-yl]methanol 123251-20-7 C16H32O4
[(2R,3R)-3-[9-(1-ethoxyethoxy)nonyl]oxiran-2-yl]methanol
—— (2-chloromethyl-3-methyl-oxiranyl)-trimethyl-silane 61628-46-4 C7H15ClOSi
(2-chloromethyl-3-methyl-oxiranyl)-trimethyl-silane
—— (2R,3S)-epoxyoctanal 89461-52-9 C8H14O2
(2R,3S)-epoxyoctanal
—— 4,5-epoxy-2,4-dimethylpent-2-ene 143812-90-2 C7H12O
4,5-epoxy-2,4-dimethylpent-2-ene
—— 3,4-epoxy-2,4-dimethylpent-1-ene 98204-80-9 C7H12O
3,4-epoxy-2,4-dimethylpent-1-ene
—— 2,2-dimethyl-3-(2-methylprop-2-enyl)oxirane 118555-09-2 C8H14O
2,2-dimethyl-3-(2-methylprop-2-enyl)oxirane