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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
—— Dihydrogeraniolen-monoepoxyd 90676-40-7 C9H18O
Dihydrogeraniolen-monoepoxyd
—— [3,3-(2)H2]-2-(3-Bromo-2,2-dimethylpropyl)oxirane 333738-12-8 C7H13BrO
[3,3-(2)H2]-2-(3-Bromo-2,2-dimethylpropyl)oxirane
—— 1,2-Epoxy-1-methoxy-butan 4426-39-5 C5H10O2
1,2-Epoxy-1-methoxy-butan
—— <<3-(triethylsilyl)propoxy>methyl>oxirane 2097-30-5 C12H26O2Si
<<3-(triethylsilyl)propoxy>methyl>oxirane
—— 3-Diethylamino-2,3-epoxypropan 118210-80-3 C7H15NO
3-Diethylamino-2,3-epoxypropan
—— diethylacetal of citral oxide 72596-06-6 C14H26O3
diethylacetal of citral oxide
—— 2-Methyl-oxirane-2-carboxylic acid oxiranylmethyl ester 140914-84-7 C7H10O4
2-Methyl-oxirane-2-carboxylic acid oxiranylmethyl ester
—— (2R,3S)-2-Ethyl-2,3-dimethyl-oxirane 149117-15-7 C6H12O
(2R,3S)-2-Ethyl-2,3-dimethyl-oxirane
—— (R)-glycidyl propargyl ether 18130-30-8 C6H8O2
(R)-glycidyl propargyl ether
—— 2-(1,1-dimethyl-but-3-enyl)-oxirane 200957-91-1 C8H14O
2-(1,1-dimethyl-but-3-enyl)-oxirane
—— 2,3-epoxy-N,N,3-triethyl-2-methylpentanamide 733046-05-4 C12H23NO2
2,3-epoxy-N,N,3-triethyl-2-methylpentanamide
—— trans-17-oxabicyclo[14.1.0]heptadec-8-(E)-ene 34748-97-5 C16H28O
trans-17-oxabicyclo[14.1.0]heptadec-8-(E)-ene
—— (1S,16R)-(Z)-17-oxabicyclo[14.1.0]heptadec-8-ene 31446-71-6 C16H28O
(1S,16R)-(Z)-17-oxabicyclo[14.1.0]heptadec-8-ene
—— 17-oxabicyclo[14.1.0]heptadeca-8-ene 34748-97-5 C16H28O
17-oxabicyclo[14.1.0]heptadeca-8-ene
—— (2R,3R)-3-[(E)-5-bromo-3-methylpent-3-enyl]-2-[2-[(2R)-3,3-dimethyloxiran-2-yl]ethyl]-2-methyloxirane 1043909-48-3 C15H25BrO2
(2R,3R)-3-[(E)-5-bromo-3-methylpent-3-enyl]-2-[2-[(2R)-3,3-dimethyloxiran-2-yl]ethyl]-2-methyloxirane
—— (2S,3R)-cis-2,3-epoxyheptane 149117-12-4 C7H14O
(2S,3R)-cis-2,3-epoxyheptane
—— ethyl (2R,3R)-3-phenyl-2,3-oxiranebutanoate 869012-78-2 C12H14O3
ethyl (2R,3R)-3-phenyl-2,3-oxiranebutanoate
—— 3,3-diethyl-oxirane-2-carbaldehyde 1015486-74-4 C7H12O2
3,3-diethyl-oxirane-2-carbaldehyde
—— (2S,6'R)-2-(6-methyl-octyl)-oxirane 134101-70-5 C11H22O
(2S,6'R)-2-(6-methyl-octyl)-oxirane
—— 4-methyl-2-chloromethyl-1,2-epoxy-4-pentene 130536-34-4 C7H11ClO
4-methyl-2-chloromethyl-1,2-epoxy-4-pentene
—— 2-Ethoxycarbonyl-2,3-epoxy-nonansaeure-ethylester 58070-04-5 C14H24O5
2-Ethoxycarbonyl-2,3-epoxy-nonansaeure-ethylester
—— 2,2-diallyloxirane 36458-73-8 C8H12O
2,2-diallyloxirane
—— 3-cyclohexylpropyl glycidyl ether 1192469-60-5 C12H22O2
3-cyclohexylpropyl glycidyl ether
—— (3S,6RS,7RS)-6,7-epoxy-3,7-dimethyloctene —— C10H18O
(3S,6RS,7RS)-6,7-epoxy-3,7-dimethyloctene
—— ((2S,3S)-3-dodecyloxiran-2-yl)methanol 150990-67-3 C15H30O2
((2S,3S)-3-dodecyloxiran-2-yl)methanol
—— 2-Formyl-2-propyloxirane 81146-90-9 C6H10O2
2-Formyl-2-propyloxirane
—— (2R,3R)-2,3-epoxyocatadec-4-yn-1-ol 89117-56-6 C18H32O2
(2R,3R)-2,3-epoxyocatadec-4-yn-1-ol
—— 4-Methyl-7-oxa-bicyclo[4.1.0]hept-3-ene-1-carboxylic acid 96096-71-8 C8H10O3
4-Methyl-7-oxa-bicyclo[4.1.0]hept-3-ene-1-carboxylic acid
—— [(2S,3R)-3-ethyloxiran-2-yl]-[(2R,4S)-2-(2-methylsulfanylethyl)-4-propan-2-yl-1,3-oxazolidin-3-yl]methanone 1285721-21-2 C14H25NO3S
[(2S,3R)-3-ethyloxiran-2-yl]-[(2R,4S)-2-(2-methylsulfanylethyl)-4-propan-2-yl-1,3-oxazolidin-3-yl]methanone
—— α-trifluoromethyl-β,β-difluoroglycidic acid diethylamide 84635-19-8 C6H6F5NO2
α-trifluoromethyl-β,β-difluoroglycidic acid diethylamide
—— (3-(pent-2-ynyl)oxiran-2-yl)methanol 1408312-99-1 C8H12O2
(3-(pent-2-ynyl)oxiran-2-yl)methanol
—— [(2S,3S)-3-((S)-4-Bromo-2-methyl-pent-4-enyl)-oxiranyl]-methanol 199612-96-9 C9H15BrO2
[(2S,3S)-3-((S)-4-Bromo-2-methyl-pent-4-enyl)-oxiranyl]-methanol
—— (E)-(3-(pent-3-enyl)oxiran-2-yl)methanol 1159612-09-5 C8H14O2
(E)-(3-(pent-3-enyl)oxiran-2-yl)methanol
—— spiro(bicyclo<2.2.2>octane-2,2'-oxacyclopropane) 57289-81-3 C9H14O
spiro(bicyclo<2.2.2>octane-2,2'-oxacyclopropane)
—— Trimethyl-((Z)-6-oxiranyl-deca-2,9-dienyl)-silane 187385-78-0 C15H28OSi
Trimethyl-((Z)-6-oxiranyl-deca-2,9-dienyl)-silane
—— 2-ethenyl-6-tert-butyl-1-oxaspiro<2.5>octane 88329-21-9 C13H22O
2-ethenyl-6-tert-butyl-1-oxaspiro<2.5>octane
—— 2-(2-methylpentan-2-yl)oxirane 53907-76-9 C8H16O
2-(2-methylpentan-2-yl)oxirane
—— (2R,3S)-3-Butyl-oxirane-2-carboxylic acid methyl ester 107797-00-2 C8H14O3
(2R,3S)-3-Butyl-oxirane-2-carboxylic acid methyl ester
—— (2E)-Epoxy-4,5-penten-2-ol 64079-02-3 C5H8O2
(2E)-Epoxy-4,5-penten-2-ol
—— 2-(tert-butoxy)oxirane 83584-83-2 C6H12O2
2-(tert-butoxy)oxirane
—— (R)-2-methyl-2-(trifluoromethyl)oxirane 1377696-68-8 C4H5F3O
(R)-2-methyl-2-(trifluoromethyl)oxirane
—— 3-butyl-oxirane-2-carboxylic acid —— C7H12O3
3-butyl-oxirane-2-carboxylic acid
—— (2S,3R)-3-butyloxirane-2-carboxylic acid 132665-45-3 C7H12O3
(2S,3R)-3-butyloxirane-2-carboxylic acid
—— (2S,3S)-2-Butyl-3-((E)-3-chloro-propenyl)-oxirane 193292-08-9 C9H15ClO
(2S,3S)-2-Butyl-3-((E)-3-chloro-propenyl)-oxirane
—— cis-1,2-Bis-tert.butyl-aethylenoxyd 24175-00-6 C10H20O
cis-1,2-Bis-tert.butyl-aethylenoxyd
—— methyl (S)-2-methylglycidate 115460-57-6 C5H8O3
methyl (S)-2-methylglycidate
—— Succinonitrile, 2,3-epoxy-, (-)-(E)- 69226-50-2 C4H2N2O
Succinonitrile, 2,3-epoxy-, (-)-(E)-
—— (2R,3R)-2,3-epoxydecanoic acid 148407-43-6 C10H18O3
(2R,3R)-2,3-epoxydecanoic acid
—— 3-cyclohexyl-oxirane carboxylic acid 4442-91-5 C9H14O3
3-cyclohexyl-oxirane carboxylic acid
—— 3-cyclohexyl-2,3-epoxypropionic acid 4442-91-5 C9H14O3
3-cyclohexyl-2,3-epoxypropionic acid