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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
—— 5-methyl-1-oxaspiro[2.5]octane 90112-44-0 C8H14O
5-methyl-1-oxaspiro[2.5]octane
—— 4-methyl-1-oxaspiro[2.5]octane 53955-82-1 C8H14O
4-methyl-1-oxaspiro[2.5]octane
—— (2S,3R)-3-hexyloxirane-2-carbaldehyde 147438-70-8 C9H16O2
(2S,3R)-3-hexyloxirane-2-carbaldehyde
—— 2-methyl-7R,8S-epoxy-5Z-octadecene 123410-48-0 C19H36O
2-methyl-7R,8S-epoxy-5Z-octadecene
—— cis-2,3-epoxytridecan-1-al 82142-76-5 C13H24O2
cis-2,3-epoxytridecan-1-al
—— N-Methyl-N-(β-hydroxy-β-phenyl)-ethyl-3-phenylglycidamide 130202-78-7 C18H19NO3
N-Methyl-N-(β-hydroxy-β-phenyl)-ethyl-3-phenylglycidamide
—— 1-adamantyl glycidyl ether 130187-71-2 C13H20O2
1-adamantyl glycidyl ether
—— (adamantan-1-ylmethoxy-methyl)-oxirane 27866-06-4 C14H22O2
(adamantan-1-ylmethoxy-methyl)-oxirane
—— epoxybutyne 6924-81-8 C4H4O
epoxybutyne
—— 1,2-epoxy-3-pentyne 6924-82-9 C5H6O
1,2-epoxy-3-pentyne
—— cis-2,3-Epoxy-penten-(4) 6790-37-0 C5H8O
cis-2,3-Epoxy-penten-(4)
—— (2S,3R)-2,3-epoxyoctadecanoic acid 188922-99-8 C18H34O3
(2S,3R)-2,3-epoxyoctadecanoic acid
—— (2S,3S)-dimethyl oxirane-2,3-dicarboxylate 73889-79-9 C6H8O5
(2S,3S)-dimethyl oxirane-2,3-dicarboxylate
—— 2-((2R,3S)-3-ethyloxiran-2-yl)ethan-1-ol 91603-21-3 C6H12O2
2-((2R,3S)-3-ethyloxiran-2-yl)ethan-1-ol
—— (3Z,6Z,9S,10R)-9,10-epoxy-3,6-eicosadiene 81309-90-2 C21H38O
(3Z,6Z,9S,10R)-9,10-epoxy-3,6-eicosadiene
—— cis-3,cis-6,cis-9,10-epoxyheneicosadiene —— C21H38O
cis-3,cis-6,cis-9,10-epoxyheneicosadiene
—— cis-2-(2-octadiynyl)-3-undecyloxirane —— C21H34O
cis-2-(2-octadiynyl)-3-undecyloxirane
—— cis-9,10-epoxyheneicosa-6-yne —— C21H38O
cis-9,10-epoxyheneicosa-6-yne
—— (6Z,9R,10S)-9,10-epoxyheneicosadec-6-ene —— C21H40O
(6Z,9R,10S)-9,10-epoxyheneicosadec-6-ene
—— 2-but-3-enyl-2-methyl-oxirane 117582-37-3 C7H12O
2-but-3-enyl-2-methyl-oxirane
—— N-(2-hydroxy-2-phenylethyl)-N-methyl-(2,3-trans)-3-phenyloxirane-2-carboxamide —— C18H19NO3
N-(2-hydroxy-2-phenylethyl)-N-methyl-(2,3-trans)-3-phenyloxirane-2-carboxamide
—— [(2S,4S)-2-(2-methylsulfanylethyl)-4-propan-2-yl-1,3-oxazolidin-3-yl]-[(2R,3S)-3-phenyloxiran-2-yl]methanone 1285721-26-7 C18H25NO3S
[(2S,4S)-2-(2-methylsulfanylethyl)-4-propan-2-yl-1,3-oxazolidin-3-yl]-[(2R,3S)-3-phenyloxiran-2-yl]methanone
—— 3-butyl-3-methyl-oxiranecarboxylic acid ethyl ester 91717-48-5 C10H18O3
3-butyl-3-methyl-oxiranecarboxylic acid ethyl ester
—— isopropyl 3-phenyloxirane-2-carboxylate 65017-34-7 C12H14O3
isopropyl 3-phenyloxirane-2-carboxylate
—— (2S,3S)-isopropyl 3-phenyloxirane-2-carboxylate 1215023-97-4 C12H14O3
(2S,3S)-isopropyl 3-phenyloxirane-2-carboxylate
—— isopropyl (2R,3S)-3-phenyloxirane-2-carboxylate 1006877-74-2 C12H14O3
isopropyl (2R,3S)-3-phenyloxirane-2-carboxylate
—— (+/-)-trans-N,N-Dimethyl-3-phenyl-glycidamid 17431-41-3 C11H13NO2
(+/-)-trans-N,N-Dimethyl-3-phenyl-glycidamid
—— 3-ethynyl-2,2-dimethyl-oxirane 65691-67-0 C6H8O
3-ethynyl-2,2-dimethyl-oxirane
—— 1,1-bis(trimethylsilyl)epoxyethane 56920-20-8 C8H20OSi2
1,1-bis(trimethylsilyl)epoxyethane
—— (3E,7R,8S)-7,8-epoxycosa-1,3-diene 1008751-11-8 C20H36O
(3E,7R,8S)-7,8-epoxycosa-1,3-diene
—— (+)-(2S,3R)-N-methyl-N-(β-hydroxylphenethyl)-β-phenyl glycidic acid amide 554420-01-8 C18H19NO3
(+)-(2S,3R)-N-methyl-N-(β-hydroxylphenethyl)-β-phenyl glycidic acid amide
—— 2,2'-Dimethoxy-3'-methyl-3-propyl-[2,2']bioxiranyl 73920-14-6 C10H18O4
2,2'-Dimethoxy-3'-methyl-3-propyl-[2,2']bioxiranyl
—— (S)-2-tridecyloxirane 96938-07-7 C15H30O
(S)-2-tridecyloxirane
—— [(2S,3S)-3-[3-(trimethylsilylmethyl)but-3-enyl]oxiran-2-yl]methanol 174467-09-5 C11H22O2Si
[(2S,3S)-3-[3-(trimethylsilylmethyl)but-3-enyl]oxiran-2-yl]methanol
—— (2R,3S)-3-butyloxirane-2-carbaldehyde 104528-16-7 C7H12O2
(2R,3S)-3-butyloxirane-2-carbaldehyde
—— trans-3-nonyloxirane-2-carbaldehyde —— C12H22O2
trans-3-nonyloxirane-2-carbaldehyde
—— (2R,3S)-3-phenyl-oxirane-2-carboxylic acid benzylamide 370084-26-7 C16H15NO2
(2R,3S)-3-phenyl-oxirane-2-carboxylic acid benzylamide
—— (2R,3S)-3-phenyl-oxirane-2-carboxylic acid dimethylamide 485809-31-2 C11H13NO2
(2R,3S)-3-phenyl-oxirane-2-carboxylic acid dimethylamide
—— (E)-3-(2-Propyl-oxiranyl)-acrylonitrile 82127-02-4 C8H11NO
(E)-3-(2-Propyl-oxiranyl)-acrylonitrile
—— (2S,3S)-2-Ethyl-3-isopropenyl-oxirane —— C7H12O
(2S,3S)-2-Ethyl-3-isopropenyl-oxirane
—— 2-ethyl-3-isopropenyl-oxirane 34485-79-5 C7H12O
2-ethyl-3-isopropenyl-oxirane
—— 3,4-epoxy-3-methyl-1-pentene 34485-84-2 C6H10O
3,4-epoxy-3-methyl-1-pentene
—— (S)-α-butyrolactone-α-carboxylic acid 21461-84-7 C5H6O4
(S)-α-butyrolactone-α-carboxylic acid
—— 2,3-epoxy-3-methyl-valeronitrile 41233-34-5 C6H9NO
2,3-epoxy-3-methyl-valeronitrile
—— syn-1,2:3,4-Diepoxycycloheptan —— C7H10O2
syn-1,2:3,4-Diepoxycycloheptan
—— ((2R,3R)-3-((2S,4S,6S)-4,6,8-trimethylnonan-2-yl)oxiran-2-yl)methanol 1233719-77-1 C15H30O2
((2R,3R)-3-((2S,4S,6S)-4,6,8-trimethylnonan-2-yl)oxiran-2-yl)methanol
—— 2,3-dimethyl-1,2,3,4-diepoxy butane 65461-14-5 C6H10O2
2,3-dimethyl-1,2,3,4-diepoxy butane
—— 1-Chloro-2,3-epoxypropane-3,3-d2 42329-11-3 C3H5ClO
1-Chloro-2,3-epoxypropane-3,3-d2
—— (R)-glycidaldehyde diethyl acetal 114882-92-7 C7H14O3
(R)-glycidaldehyde diethyl acetal
—— 3,4-epoxydecane 53248-88-7 C10H20O
3,4-epoxydecane