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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
—— (1R,4R,6R,9S,10S)-4,12,12-trimethylspiro(5-oxatricyclo[8.2.0.0<sup>4,6</sup>]dodecane-9,2'-oxirane) 60479-10-9 C15H24O2
(1R,4R,6R,9S,10S)-4,12,12-trimethylspiro(5-oxatricyclo[8.2.0.0<sup>4,6</sup>]dodecane-9,2'-oxirane)
—— but-3-enyl 4,5-epoxyhept-6-enyl ether 147526-36-1 C11H18O2
but-3-enyl 4,5-epoxyhept-6-enyl ether
—— 3,4-epoxyhex-5-en-1-ol 1823346-07-1 C6H10O2
3,4-epoxyhex-5-en-1-ol
—— N-benzyl-3-phenyl-2,3-epoxy-1-propanamide 199480-96-1 C16H15NO2
N-benzyl-3-phenyl-2,3-epoxy-1-propanamide
—— (2R,3R)-3-cyclohexyl-2,3-epoxy-1-butanol 877046-81-6 C10H18O2
(2R,3R)-3-cyclohexyl-2,3-epoxy-1-butanol
—— 2,3-bis(ethoxymethyl)oxirane 155244-44-3 C8H16O3
2,3-bis(ethoxymethyl)oxirane
—— 2RS,3SR-epoxy-2-methylbutan-1-ol 92315-27-0 C5H10O2
2RS,3SR-epoxy-2-methylbutan-1-ol
—— trans-2,2,5,5-tetramethyl-3-hexene epoxide 17615-94-0 C10H20O
trans-2,2,5,5-tetramethyl-3-hexene epoxide
—— N-allyl-N-tert.-butylsulphonylmethyl-(R)-glycidic acid amide 95265-69-3 C11H19NO4S
N-allyl-N-tert.-butylsulphonylmethyl-(R)-glycidic acid amide
—— N-allyl-N-tert.-butylthiomethyl-(R)-glycidic acid amide 95265-68-2 C11H19NO2S
N-allyl-N-tert.-butylthiomethyl-(R)-glycidic acid amide
—— [(4R)-2,2-dimethyl-4-(methylsulfanylmethyl)-1,3-oxazolidin-3-yl]-[(2S,3R)-3-phenyloxiran-2-yl]methanone 1438398-59-4 C16H21NO3S
[(4R)-2,2-dimethyl-4-(methylsulfanylmethyl)-1,3-oxazolidin-3-yl]-[(2S,3R)-3-phenyloxiran-2-yl]methanone
—— (2R,3S)-3-cyclohexyl-oxirane-2-carboxylic acid benzylamide 485809-30-1 C16H21NO2
(2R,3S)-3-cyclohexyl-oxirane-2-carboxylic acid benzylamide
—— (S)-(1,1-diethoxy)-3-epoxybutane 259138-08-4 C8H16O3
(S)-(1,1-diethoxy)-3-epoxybutane
—— 2-(1-methoxyethyl)-3-methyl oxirane 340184-72-7 C6H12O2
2-(1-methoxyethyl)-3-methyl oxirane
—— 2-(1-bromoethyl)-3-methyl oxirane 151593-03-2 C5H9BrO
2-(1-bromoethyl)-3-methyl oxirane
—— (2S,3S)-2,3-Dioctyl-oxirane 61140-94-1 C18H36O
(2S,3S)-2,3-Dioctyl-oxirane
—— 2-((2R,3S)-3-methyloxiran-2-yl)ethanol 108691-96-9 C5H10O2
2-((2R,3S)-3-methyloxiran-2-yl)ethanol
—— cis-3,4-Epoxypentan-1-ol 50403-13-9 C5H10O2
cis-3,4-Epoxypentan-1-ol
—— 2,3-epoxy-4-methylpentanol 344920-42-9 C6H12O2
2,3-epoxy-4-methylpentanol
—— (3Z)-(7R)-7,8-epoxy-8-methyl-4-trimethylsilanylmethyl-non-3-en-1-ol 172958-98-4 C14H28O2Si
(3Z)-(7R)-7,8-epoxy-8-methyl-4-trimethylsilanylmethyl-non-3-en-1-ol
—— 2,2-dicyano-3-methyloxirane 109960-66-9 C5H4N2O
2,2-dicyano-3-methyloxirane
—— (2S)-2-ethyl-2,3-epoxypropanol 131703-68-9 C5H10O2
(2S)-2-ethyl-2,3-epoxypropanol
—— Dipotassium epoxysuccinate 6311-64-4 C4H5KO5
Dipotassium epoxysuccinate
—— (2S)-2-tetracosyloxirane —— C26H52O
(2S)-2-tetracosyloxirane
—— rotalin B 119979-80-5 C20H33BrO2
rotalin B
—— Sodium 3-cyanoprop-1-enoxide 76064-23-8 C4H5NNaO+
Sodium 3-cyanoprop-1-enoxide
—— (8Z)-13-oxabicyclo[10.1.0]trideca-4,8-diene —— C12H18O
(8Z)-13-oxabicyclo[10.1.0]trideca-4,8-diene
—— ((1,1-Dimethylpropoxy)methyl)oxirane 42426-06-2 C8H16O2
((1,1-Dimethylpropoxy)methyl)oxirane
—— 2-Aminoethanol;2-(chloromethyl)oxirane;formaldehyde;1,3,5-triazine-2,4,6-triamine 93925-01-0 C9H20ClN7O3
2-Aminoethanol;2-(chloromethyl)oxirane;formaldehyde;1,3,5-triazine-2,4,6-triamine
—— Einecs 275-204-8 71119-47-6 C8H17Cl3O2Sn
Einecs 275-204-8
—— 1,4-Diaethoxy-2,3-epoxybutan 34741-72-5 C8H16O3
1,4-Diaethoxy-2,3-epoxybutan
—— 2-Tetradecylsulfanylmethyl-oxirane 99818-06-1 C17H34OS
2-Tetradecylsulfanylmethyl-oxirane
—— ethyl N,N-diethyl-2,3-epoxysuccinamate 74557-47-4 C10H17NO4
ethyl N,N-diethyl-2,3-epoxysuccinamate
—— 3-(Hept-1-yn-1-yl)-2,2-dimethyloxirane 65885-60-1 C11H18O
3-(Hept-1-yn-1-yl)-2,2-dimethyloxirane
—— (2S,3R)-3-(chloromethyl)-2-methyl-2-(4-methylpentyl)oxirane 1461710-33-7 C10H19ClO
(2S,3R)-3-(chloromethyl)-2-methyl-2-(4-methylpentyl)oxirane
—— (2S,3S)-2,3-Epoxy-3,7-dimethyl-1-octanol 108005-72-7 C10H20O2
(2S,3S)-2,3-Epoxy-3,7-dimethyl-1-octanol
—— (2S,3R)-3-(iodomethyl)-2-methyl-2-(4-methylpentyl)oxirane 1027555-21-0 C10H19IO
(2S,3R)-3-(iodomethyl)-2-methyl-2-(4-methylpentyl)oxirane
—— (-)-Dihydrogeraniol epoxide 107358-58-7 C10H20O2
(-)-Dihydrogeraniol epoxide
—— 3-(Methoxymethoxymethyl)-2-methyl-2-(4-methylpent-3-enyl)oxirane 145102-56-3 C12H22O3
3-(Methoxymethoxymethyl)-2-methyl-2-(4-methylpent-3-enyl)oxirane
—— 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-N-(oxiran-2-ylmethyl)octan-1-amine 139978-27-1 C11H10F13NO
3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro-N-(oxiran-2-ylmethyl)octan-1-amine
—— (3S)-3-[(E)-5-bromo-3-methylpent-3-enyl]-2,2-dimethyloxirane 153541-25-4 C10H17BrO
(3S)-3-[(E)-5-bromo-3-methylpent-3-enyl]-2,2-dimethyloxirane
—— 1262763-94-9 C10H14O3
—— (4S,5S),(Z)-5,9-dimethyl-4,5-epoxy-2,8-decadien-1-ol 114762-40-2 C12H20O2
(4S,5S),(Z)-5,9-dimethyl-4,5-epoxy-2,8-decadien-1-ol
—— (2R,3R)-3-[(E)-3-chloroprop-1-enyl]-2-methyl-2-(4-methylpent-3-enyl)oxirane 1027947-06-3 C12H19ClO
(2R,3R)-3-[(E)-3-chloroprop-1-enyl]-2-methyl-2-(4-methylpent-3-enyl)oxirane
—— (2S,3S)-3-[((Z)-but-1-en-1-yl)-2-methyl-2-(4-methylpent-3-en-1-yl)]oxirane 1308381-52-3 C13H22O
(2S,3S)-3-[((Z)-but-1-en-1-yl)-2-methyl-2-(4-methylpent-3-en-1-yl)]oxirane
—— (4S,5S),(E)-5,9-dimethyl-4,5-epoxy-2,8-decadien-1-ol 114736-18-4 C12H20O2
(4S,5S),(E)-5,9-dimethyl-4,5-epoxy-2,8-decadien-1-ol
—— (2R,3S)-3-[2-[(2R)-3,3-dimethyloxiran-2-yl]ethyl]-3-methyloxirane-2-carbaldehyde 146276-64-4 C10H16O3
(2R,3S)-3-[2-[(2R)-3,3-dimethyloxiran-2-yl]ethyl]-3-methyloxirane-2-carbaldehyde
—— 3-octyloxiranemethanol 350237-61-5 C11H22O2
3-octyloxiranemethanol
—— (2S,3R)-1,2-epoxy-3-(methoxymethoxy)-3,7-dimethyl-6-octene 121400-91-7 C12H22O3
(2S,3R)-1,2-epoxy-3-(methoxymethoxy)-3,7-dimethyl-6-octene
—— (2S,3S)-3-(chloromethyl)-2-methyl-2-(4-methylpent-3-enyl)oxirane 168254-29-3 C10H17ClO
(2S,3S)-3-(chloromethyl)-2-methyl-2-(4-methylpent-3-enyl)oxirane