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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)-2,3-epoxy-4-methylpentanoic acid 128053-00-9 C6H10O3
(2R,3S)-2,3-epoxy-4-methylpentanoic acid
—— (2R,3S)-3-Methoxycarbonyloxirane-2-carboxylic acid 110115-15-6 C5H6O5
(2R,3S)-3-Methoxycarbonyloxirane-2-carboxylic acid
—— geraniolene oxide 62823-51-2 C9H16O
geraniolene oxide
—— ethyl N,N-diisobutyl-2,3-epoxysuccinamate 74557-46-3 C14H25NO4
ethyl N,N-diisobutyl-2,3-epoxysuccinamate
—— 2-Chlor-2,3-dimethyloxiran 71313-16-1 C4H7ClO
2-Chlor-2,3-dimethyloxiran
—— 2-{[(3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctyl)sulfanyl]methyl}oxirane 90441-53-5 C11H9F13OS
2-{[(3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctyl)sulfanyl]methyl}oxirane
—— N-cyclopropyl-3-propyloxirane-2-carboxamide 950483-69-9 C9H15NO2
N-cyclopropyl-3-propyloxirane-2-carboxamide
—— 2-[2-(Hexadecyloxy)ethyl]oxirane 113485-76-0 C20H40O2
2-[2-(Hexadecyloxy)ethyl]oxirane
—— 2-butyl-2,3-epoxy-N,N-diethyl-3-phenylpropanamide 202478-86-2 C17H25NO2
2-butyl-2,3-epoxy-N,N-diethyl-3-phenylpropanamide
—— 3,3-Dimethyl-oxiran-2-on 18063-87-1 C4H6O2
3,3-Dimethyl-oxiran-2-on
—— (S)-1,2-epoxytridecane 59829-82-2 C13H26O
(S)-1,2-epoxytridecane
—— 2-(4-chlorobutyl)-2-(chloromethyl)oxirane 121505-40-6 C7H12Cl2O
2-(4-chlorobutyl)-2-(chloromethyl)oxirane
—— [(2R,3R)-3-nonyloxiran-2-yl]methanol 107736-23-2 C12H24O2
[(2R,3R)-3-nonyloxiran-2-yl]methanol
—— (R)-(+)-1,2-epoxyundecane 236412-69-4 C11H22O
(R)-(+)-1,2-epoxyundecane
—— trans (4S,5S)-4,5-epoxynonane 56740-09-1 C9H18O
trans (4S,5S)-4,5-epoxynonane
—— 1-chloro-2,3-epoxybutane 7530-05-4 C4H7ClO
1-chloro-2,3-epoxybutane
—— butyl 2,3-epoxy-3-phenylpropionate —— C13H16O3
butyl 2,3-epoxy-3-phenylpropionate
—— 3-hexyl-oxirane-2-carbaldehyde 908008-80-0 C9H16O2
3-hexyl-oxirane-2-carbaldehyde
—— 2-chloromethyl-2-cyclobutyloxirane 121505-36-0 C7H11ClO
2-chloromethyl-2-cyclobutyloxirane
—— 3-ethyl-3-methyl-oxiranecarboxylic acid ethyl ester 3647-33-4 C8H14O3
3-ethyl-3-methyl-oxiranecarboxylic acid ethyl ester
—— (R)-2-((S)-6-methylhept-5-en-2-yl)oxirane 1350744-21-6 C10H18O
(R)-2-((S)-6-methylhept-5-en-2-yl)oxirane
—— 2-methyl-N-(oxiran-2-ylmethyl)propan-2-amine 13080-65-4 C7H15NO
2-methyl-N-(oxiran-2-ylmethyl)propan-2-amine
—— 2-ethyl-2-chloromethyl-3-propyl-oxirane 90435-48-6 C8H15ClO
2-ethyl-2-chloromethyl-3-propyl-oxirane
—— 2-Methyl-3-(1-methyl-but-3-ynyl)-oxirane —— C8H12O
2-Methyl-3-(1-methyl-but-3-ynyl)-oxirane
—— (2S,3S)-2-N'-methoxy-2-N'-methyl-3-[(1S)-2-methyl-1-trimethylsilyloxypropyl]oxirane-2,2-dicarboxamide 228863-41-0 C13H26N2O5Si
(2S,3S)-2-N'-methoxy-2-N'-methyl-3-[(1S)-2-methyl-1-trimethylsilyloxypropyl]oxirane-2,2-dicarboxamide
—— (tert-Butyl)dimethylsilyl 3-methyl-3-(4-methylpent-3-enyl)oxiran-2-yl ketone —— C16H30O2Si
(tert-Butyl)dimethylsilyl 3-methyl-3-(4-methylpent-3-enyl)oxiran-2-yl ketone
—— 3-methyl-1,2-epoxypentane 70639-23-5 C6H12O
3-methyl-1,2-epoxypentane
—— (2<i>RS</i>,3<i>RS</i>)-2,3-epoxy-3-phenyl-propionic acid ethyl ester 121-39-1 C11H12O3
(2<i>RS</i>,3<i>RS</i>)-2,3-epoxy-3-phenyl-propionic acid ethyl ester
—— 1,2-epoxy-4,4,4-trifluoro-2-methylbutane 136791-28-1 C5H7F3O
1,2-epoxy-4,4,4-trifluoro-2-methylbutane
—— ((2R,3R)-3-methyloxiran-2-yl)methanol 58845-50-4 C4H8O2
((2R,3R)-3-methyloxiran-2-yl)methanol
—— 1-(2-butenoxy)-2,3-epoxypropane 17793-53-2 C7H12O2
1-(2-butenoxy)-2,3-epoxypropane
—— ((2R,3R)-3-(3-methylbut-2-enyl)oxiran-2yl)methanol 132352-50-2 C8H14O2
((2R,3R)-3-(3-methylbut-2-enyl)oxiran-2yl)methanol
—— (+)-(3S,4R)-(Z,Z)-6,9-cis-3,4-Epoxynonadecadiene 129895-14-3 C19H34O
(+)-(3S,4R)-(Z,Z)-6,9-cis-3,4-Epoxynonadecadiene
—— triethylene glycol butyl glycidyl ether 87257-02-1 C13H26O5
triethylene glycol butyl glycidyl ether
—— ((2S,3R)-3-methyloxiran-2-yl)methanol 84823-48-3 C4H8O2
((2S,3R)-3-methyloxiran-2-yl)methanol
—— (2R,3S)-2,3-Epoxybutan-1-ol 92418-72-9 C4H8O2
(2R,3S)-2,3-Epoxybutan-1-ol
—— (2R,3S)-5-bromo-2,3-epoxy-4-pentyn-1-ol 150852-28-1 C5H5BrO2
(2R,3S)-5-bromo-2,3-epoxy-4-pentyn-1-ol
—— (2-Chloromethyl-oxiranyl)-trimethyl-silane 61628-45-3 C6H13ClOSi
(2-Chloromethyl-oxiranyl)-trimethyl-silane
—— 2,3-Anhydro-5,6-dideoxy-4-O-methyl-D-ribo-hex-5-enitol 131566-77-3 C7H12O3
2,3-Anhydro-5,6-dideoxy-4-O-methyl-D-ribo-hex-5-enitol
—— 9-Oxabicyclo<6.1.0>nona-2,6-dien —— C8H10O
9-Oxabicyclo<6.1.0>nona-2,6-dien
—— 1α,4α,6α,9α,5,10-dioxatricyclo<7.1.0.0<sup>4.6</sup>>deca-2,7-diene —— C8H8O2
1α,4α,6α,9α,5,10-dioxatricyclo<7.1.0.0<sup>4.6</sup>>deca-2,7-diene
—— (2S)-2-[(2S)-oxiran-2-yl]propan-1-ol 1101134-21-7 C5H10O2
(2S)-2-[(2S)-oxiran-2-yl]propan-1-ol
—— 2-n-nonyl-2-vinyl-oxirane 316809-40-2 C13H24O
2-n-nonyl-2-vinyl-oxirane
—— Methyl 2,2-dimethyl-3-phenyl-3-oxiranecarboxylate 76527-29-2 C12H14O3
Methyl 2,2-dimethyl-3-phenyl-3-oxiranecarboxylate
—— t-butyl β-isopropyl-β-phenylglycidate 21297-92-7 C16H22O3
t-butyl β-isopropyl-β-phenylglycidate
—— 3-isopropyl-3-phenyl-oxiranecarboxylic acid methyl ester 21297-89-2 C13H16O3
3-isopropyl-3-phenyl-oxiranecarboxylic acid methyl ester
—— (R)-3-Ethyl-2,2-dimethyloxiran 74608-33-6 C6H12O
(R)-3-Ethyl-2,2-dimethyloxiran
—— (S)-3-Ethyl-2,2-dimethyloxiran 85354-88-7 C6H12O
(S)-3-Ethyl-2,2-dimethyloxiran
—— 2-(3,4-Dibromo-1,1,2,2,3,4,4-heptafluorobutyl)-2,3,3-trifluorooxirane 91095-95-3 C6Br2F10O
2-(3,4-Dibromo-1,1,2,2,3,4,4-heptafluorobutyl)-2,3,3-trifluorooxirane
—— (R)-2-isobutyloxirane 60856-89-5 C6H12O
(R)-2-isobutyloxirane