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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-heptyloxirane-2-carbaldehyde 1256667-70-5 C10H18O2
2-heptyloxirane-2-carbaldehyde
—— 1-oxa-spiro[2.5]octane-2-carbaldehyde 1015486-75-5 C8H12O2
1-oxa-spiro[2.5]octane-2-carbaldehyde
—— 2-(Trimethylsilyl)-1-octene Oxide 62427-10-5 C11H24OSi
2-(Trimethylsilyl)-1-octene Oxide
—— (u)-2-butyl-3-chloromethyloxirane —— C7H13ClO
(u)-2-butyl-3-chloromethyloxirane
—— (2S,3R)-4-cyclohexyl-2,3-epoxy-1-butanol 158341-15-2 C10H18O2
(2S,3R)-4-cyclohexyl-2,3-epoxy-1-butanol
—— α-methyl-trans-α,β-epoxy-β-phenylpropanoic acid 25547-51-7 C10H10O3
α-methyl-trans-α,β-epoxy-β-phenylpropanoic acid
—— Aethyl-cis-2-methyl-3-phenylglycidat 7042-28-6 C12H14O3
Aethyl-cis-2-methyl-3-phenylglycidat
—— 2-ethenyl-1-oxaspiro<2.5>octane 27561-18-8 C9H14O
2-ethenyl-1-oxaspiro<2.5>octane
—— (R)-<(S)-1-methylpropyl>oxirane 70640-56-1 C6H12O
(R)-<(S)-1-methylpropyl>oxirane
—— cis-1-cyclohexyl-1,2-difluoro-1,2-epoxyethane 75600-51-0 C8H12F2O
cis-1-cyclohexyl-1,2-difluoro-1,2-epoxyethane
—— 2-methyl-2-[(2S)-2-oxiranyl]-1-propanol 104708-02-3 C6H12O2
2-methyl-2-[(2S)-2-oxiranyl]-1-propanol
—— (3RS,6R,10R)-2,3-epoxy-2,6,10-trimethyldodecane 474255-78-2 C15H30O
(3RS,6R,10R)-2,3-epoxy-2,6,10-trimethyldodecane
—— 5-isopropylidene-2,2,4,4-tetramethyl-oxaspiropentane 15448-69-8 C11H18O
5-isopropylidene-2,2,4,4-tetramethyl-oxaspiropentane
—— Acetaldehydbutylglycidyloxyaethylacetal 62329-06-0 C11H22O4
Acetaldehydbutylglycidyloxyaethylacetal
—— potassium α-phenylglycidate 98324-46-0 C9H7O3*K
potassium α-phenylglycidate
—— 2-(Chloromethyl)-3-(2-methylcyclohex-2-en-1-yl)oxirane 63381-93-1 C10H15ClO
2-(Chloromethyl)-3-(2-methylcyclohex-2-en-1-yl)oxirane
—— 4-[(2S,3S)-3-decyloxiran-2-yl]butan-1-ol 96720-17-1 C16H32O2
4-[(2S,3S)-3-decyloxiran-2-yl]butan-1-ol
—— cis-cyclononene oxide 139346-65-9 C9H16O
cis-cyclononene oxide
—— trans-1-chloro-5-methyl-2,3-epoxy-5-hexene 42322-69-0 C7H11ClO
trans-1-chloro-5-methyl-2,3-epoxy-5-hexene
—— cis-1-chloro-5-methyl-2,3-epoxy-5-hexene 42322-69-0 C7H11ClO
cis-1-chloro-5-methyl-2,3-epoxy-5-hexene
—— 2-(2-methyl-2-propenyl)-3-chloromethyloxirane 42322-69-0 C7H11ClO
2-(2-methyl-2-propenyl)-3-chloromethyloxirane
—— (+/-)-cis-2,3-epoxynonane —— C9H18O
(+/-)-cis-2,3-epoxynonane
—— ((2R,3R)-3-hexyloxiran-2-yl)methanol 107796-93-0 C9H18O2
((2R,3R)-3-hexyloxiran-2-yl)methanol
—— 10,11-epoxyundecanenitrile 220243-53-8 C11H19NO
10,11-epoxyundecanenitrile
—— (2R,3S)-3-heptyloxirane-2-carbaldehyde 147513-32-4 C10H18O2
(2R,3S)-3-heptyloxirane-2-carbaldehyde
—— 1-oxaspiro[2.12]pentadecane 96278-19-2 C14H26O
1-oxaspiro[2.12]pentadecane
—— 1-oxaspiro[2.9]dodecane 185-91-1 C11H20O
1-oxaspiro[2.9]dodecane
—— 1-oxaspiro[2.10]tridecane 221123-93-9 C12H22O
1-oxaspiro[2.10]tridecane
—— ethoxymethylenemalonodinitrile 104165-34-6 C6H6N2O
ethoxymethylenemalonodinitrile
—— (S)-(1'-adamantyl)ethylene oxide 178479-25-9 C12H18O
(S)-(1'-adamantyl)ethylene oxide
—— cis-1-(1-adamantyl)-1,2-difluoro-1,2-epoxyethane 75600-50-9 C12H16F2O
cis-1-(1-adamantyl)-1,2-difluoro-1,2-epoxyethane
—— 4-methylbenzene oxide 19261-77-9 C7H8O
4-methylbenzene oxide
—— epoxy-cyclohexadecane 287-09-2 C16H30O
epoxy-cyclohexadecane
—— (+)-(R)-2,2,3-trimethyloxirane 70355-44-1 C5H10O
(+)-(R)-2,2,3-trimethyloxirane
—— Trimethyloxiran 122518-98-3 C5H10O
Trimethyloxiran
—— 2,2-dimethyl-3-(3-methyl-pent-4-enyl)-oxirane 15103-27-2 C10H18O
2,2-dimethyl-3-(3-methyl-pent-4-enyl)-oxirane
—— (E)-2,2-dimethyl-3-(3-methylhepta-3,6-dienyl)oxirane 1262763-86-9 C12H20O
(E)-2,2-dimethyl-3-(3-methylhepta-3,6-dienyl)oxirane
—— optically inactive 5-methyl-1-oxa-spiro[2.5]octane-2-carboxylic acid ethyl ester 102877-84-9 C11H18O3
optically inactive 5-methyl-1-oxa-spiro[2.5]octane-2-carboxylic acid ethyl ester
—— 3-benzyl-3-methyl-oxiranecarboxylic acid methyl ester 57734-32-4 C12H14O3
3-benzyl-3-methyl-oxiranecarboxylic acid methyl ester
—— 2-Chlor-3-ethyloxiran 78102-53-1 C4H7ClO
2-Chlor-3-ethyloxiran
—— (7R,8S,9Z)-(+)-2-methyl-7,8-epoxyoctadec-9-ene 127526-38-9 C19H36O
(7R,8S,9Z)-(+)-2-methyl-7,8-epoxyoctadec-9-ene
—— hexylsulfanylmethyl-oxirane 99818-05-0 C9H18OS
hexylsulfanylmethyl-oxirane
—— (E)-9-oxabicyclo[6.1.0]non-4-ene 637-90-1 C8H12O
(E)-9-oxabicyclo[6.1.0]non-4-ene
—— methyloxiranone 50403-36-6 C3H4O2
methyloxiranone
—— 4-(but-3-yn-1-yl)-1-oxaspiro[2.6]nonane 308281-41-6 C12H18O
4-(but-3-yn-1-yl)-1-oxaspiro[2.6]nonane
—— 4-(pent-3-yn-1-yl)-1-oxaspiro[2.6]nonane 412034-90-3 C13H20O
4-(pent-3-yn-1-yl)-1-oxaspiro[2.6]nonane
—— 2-(3-methylbut-3-enyl)oxirane 45629-76-3 C7H12O
2-(3-methylbut-3-enyl)oxirane
—— [(2R,3S)-3-butyloxiran-2-yl]methanol —— C7H14O2
[(2R,3S)-3-butyloxiran-2-yl]methanol
—— trans-3-phenethyloxirane-2-carboxylic acid 99773-48-5 C11H12O3
trans-3-phenethyloxirane-2-carboxylic acid
—— 4-(prop-2-ynyloxy)-1-oxaspiro[2.5]octane 308281-43-8 C10H14O2
4-(prop-2-ynyloxy)-1-oxaspiro[2.5]octane