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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
—— (1'R,2'S,4S)-(E)-2,2-dimethyl-3-N-(tert-butoxycarbonyl)-4-[3'-(1'-carbethoxy-1',2'-epoxyethyl)]oxazolidine 198274-37-2 C15H25NO6
(1'R,2'S,4S)-(E)-2,2-dimethyl-3-N-(tert-butoxycarbonyl)-4-[3'-(1'-carbethoxy-1',2'-epoxyethyl)]oxazolidine
—— 1,2,17,18-Diepoxyoctadecan 6624-26-6 C18H34O2
1,2,17,18-Diepoxyoctadecan
—— (3-Tert-butyl-2-methyloxiran-2-yl)methanol;[2-(2,2-dimethylpropyl)oxiran-2-yl]methanol 7255-76-7 C16H32O4
(3-Tert-butyl-2-methyloxiran-2-yl)methanol;[2-(2,2-dimethylpropyl)oxiran-2-yl]methanol
—— 2-bromomethyl-3-propyl-oxirane 149396-64-5 C6H11BrO
2-bromomethyl-3-propyl-oxirane
—— (2S,3R)-N-cyclopropyl-3-propyl-2-oxiranecarboxamide 950483-64-4 C9H15NO2
(2S,3R)-N-cyclopropyl-3-propyl-2-oxiranecarboxamide
—— (S)-2-((2E,4E)-(R)-1,3-Dimethyl-hexa-2,4-dienyl)-oxirane 133649-46-4 C10H16O
(S)-2-((2E,4E)-(R)-1,3-Dimethyl-hexa-2,4-dienyl)-oxirane
—— cis-2,3-bis(chloromethyl)oxirane 50703-46-3 C4H6Cl2O
cis-2,3-bis(chloromethyl)oxirane
—— ((3S,4R,6S)-5,5,6-Trimethyl-1-oxa-spiro[2.5]oct-4-yl)-methanol 634611-85-1 C11H20O2
((3S,4R,6S)-5,5,6-Trimethyl-1-oxa-spiro[2.5]oct-4-yl)-methanol
—— 1,5-dimethyl-9-oxabicyclo<6.1.0>non-4-ene 56031-79-9 C10H16O
1,5-dimethyl-9-oxabicyclo<6.1.0>non-4-ene
—— 5-Methyl-2,6-dioxa-bicyclo[3.1.0]hexan-3-one 72720-03-7 C5H6O3
5-Methyl-2,6-dioxa-bicyclo[3.1.0]hexan-3-one
—— 3-[(2R,3S)-3-((2R,3S)-3-methyl-3-silanyloxiranylmethyl)-3-silanyloxiranyl]propan-1-ol 877384-28-6 C15H32O3Si2
3-[(2R,3S)-3-((2R,3S)-3-methyl-3-silanyloxiranylmethyl)-3-silanyloxiranyl]propan-1-ol
—— [(2R,3S)-3-(3-Methyl-but-3-enyl)-oxiranyl]-methanol 276244-51-0 C8H14O2
[(2R,3S)-3-(3-Methyl-but-3-enyl)-oxiranyl]-methanol
—— 3,4-epoxy-1-dodecene 82259-89-0 C12H22O
3,4-epoxy-1-dodecene
—— [(2S,3S)-3-[(3S)-3-(methoxymethoxy)heptadecyl]oxiran-2-yl]methanol 1046769-73-6 C22H44O4
[(2S,3S)-3-[(3S)-3-(methoxymethoxy)heptadecyl]oxiran-2-yl]methanol
—— (2R)-3,3-dimethyl-2-(iodomethyl)oxirane 116279-71-1 C5H9IO
(2R)-3,3-dimethyl-2-(iodomethyl)oxirane
—— 1-(2,3-epoxy-propoxy)-2-methyl-butane 23679-28-9 C8H16O2
1-(2,3-epoxy-propoxy)-2-methyl-butane
—— (2R,3R)-2,3-Epoxypentadecan-1-ol 165880-19-3 C15H30O2
(2R,3R)-2,3-Epoxypentadecan-1-ol
—— (2S,3R)-2-((Z)-Pent-2-enyl)-3-((Z)-tridec-2-enyl)-oxirane 105228-36-2 C20H36O
(2S,3R)-2-((Z)-Pent-2-enyl)-3-((Z)-tridec-2-enyl)-oxirane
—— (2S,3S,5Z)-1-iodo-2,3-epoxyoct-5-ene 105182-84-1 C8H13IO
(2S,3S,5Z)-1-iodo-2,3-epoxyoct-5-ene
—— (2R,3S,5Z)-2,3-epoxy-5-octen-1-ol 105182-83-0 C8H14O2
(2R,3S,5Z)-2,3-epoxy-5-octen-1-ol
—— (+)-(3Z,9Z,6R,7S)-6,7-epoxy-3,9-octadecadiene 105228-39-5 C18H32O
(+)-(3Z,9Z,6R,7S)-6,7-epoxy-3,9-octadecadiene
—— (2R,3S)-2-((Z)-Pent-2-enyl)-3-((Z)-tridec-2-enyl)-oxirane 105228-41-9 C20H36O
(2R,3S)-2-((Z)-Pent-2-enyl)-3-((Z)-tridec-2-enyl)-oxirane
—— 3,6-dioxa-8,9-epoxy-1-nonanol 3681-00-3 C7H14O4
3,6-dioxa-8,9-epoxy-1-nonanol
—— cyclohexyl potassium epoxysuccinate 68361-28-4 C10H13O5*K
cyclohexyl potassium epoxysuccinate
—— 1,4-Bis(2,3-epoxypropoxy)-2-butin 14513-25-8 C10H14O4
1,4-Bis(2,3-epoxypropoxy)-2-butin
—— 4-(1-adamantyl)-1,3-diglycidyloxycyclohexane 928164-84-5 C22H34O4
4-(1-adamantyl)-1,3-diglycidyloxycyclohexane
—— cis-2,3-epoxy-1-tetradecanol 124508-57-2 C14H28O2
cis-2,3-epoxy-1-tetradecanol
—— (E,E,3R,3R)-2,3-oxido-7,11-tetracosadien-1-ol 485322-69-8 C24H44O2
(E,E,3R,3R)-2,3-oxido-7,11-tetracosadien-1-ol
—— (6R)-2,3-epoxy-2,6-dimethyloctadecane 1330032-07-9 C20H40O
(6R)-2,3-epoxy-2,6-dimethyloctadecane
—— (2S,3S)-2-(13-bromotridecyl)-3-((R)-1-methylheptadecyl)oxirane 1221891-96-8 C33H65BrO
(2S,3S)-2-(13-bromotridecyl)-3-((R)-1-methylheptadecyl)oxirane
—— 2-[2-(2-allyloxyethoxy)ethoxymethyl]oxirane 198642-83-0 C10H18O4
2-[2-(2-allyloxyethoxy)ethoxymethyl]oxirane
—— 2-((isopropylthio)methyl)oxirane 14360-00-0 C6H12OS
2-((isopropylthio)methyl)oxirane
—— 1-oxa-spiro[2.5]octane-2-carboxylic acid allyl ester 2916-10-1 C11H16O3
1-oxa-spiro[2.5]octane-2-carboxylic acid allyl ester
—— 6-tert-Butyl-2-(2-methyl-propenyl)-1-oxa-spiro[2.5]octane 97516-02-4 C15H26O
6-tert-Butyl-2-(2-methyl-propenyl)-1-oxa-spiro[2.5]octane
—— [(2S,3S)-3-methyl-3-[2-[(2R,3R)-3-methyl-3-(4-methylpent-3-enyl)oxiran-2-yl]ethyl]oxiran-2-yl]methanol 1186199-57-4 C15H26O3
[(2S,3S)-3-methyl-3-[2-[(2R,3R)-3-methyl-3-(4-methylpent-3-enyl)oxiran-2-yl]ethyl]oxiran-2-yl]methanol
—— (6Z)-cis-9R,10S-epoxy-nonadecene 137940-75-1 C19H36O
(6Z)-cis-9R,10S-epoxy-nonadecene
—— (2S,3R)-2-((Z)-oct-2-enyl)-3-nonyloxirane 135731-94-1 C19H36O
(2S,3R)-2-((Z)-oct-2-enyl)-3-nonyloxirane
—— (2R,3S)-3-Nonyl-oxirane-2-carboxylic acid methyl ester 107797-08-0 C13H24O3
(2R,3S)-3-Nonyl-oxirane-2-carboxylic acid methyl ester
—— 2,2'-(7-methylene-2,12-dioxa-5,9-dithiatridecane-1,13-diyl)dioxirane 1326703-32-5 C14H24O4S2
2,2'-(7-methylene-2,12-dioxa-5,9-dithiatridecane-1,13-diyl)dioxirane
—— (6E,4S,5S)-4,5-epoxydodec-6-ene 1000070-18-7 C12H22O
(6E,4S,5S)-4,5-epoxydodec-6-ene
—— 7-methyl-6,7-epoxy-1-octene 157474-64-1 C9H16O
7-methyl-6,7-epoxy-1-octene
—— 2,2-Dimethyl-3-(3-oxiranyl-propyl)-oxirane 868167-90-2 C9H16O2
2,2-Dimethyl-3-(3-oxiranyl-propyl)-oxirane
—— 1,1-dimethylethyl 2-chloro-3-ethyloxirane carboxylate 102229-06-1 C9H15ClO3
1,1-dimethylethyl 2-chloro-3-ethyloxirane carboxylate
—— tert-butyl 2-chloro-2,3-epoxy-3-methyl-butanoate 49653-48-7 C9H15ClO3
tert-butyl 2-chloro-2,3-epoxy-3-methyl-butanoate
—— 1,1-dimethylethyl-2-chloro-3-methoxymethyloxirane-carboxylate 102142-77-8 C9H15ClO4
1,1-dimethylethyl-2-chloro-3-methoxymethyloxirane-carboxylate
—— (2S,3R)-2-((Z)-Oct-2-enyl)-3-prop-2-ynyl-oxirane 375391-68-7 C13H20O
(2S,3R)-2-((Z)-Oct-2-enyl)-3-prop-2-ynyl-oxirane
—— 1-Methyl-cis-1,2-epoxycyclooctane 16240-40-7 C9H16O
1-Methyl-cis-1,2-epoxycyclooctane
—— 1,2-epoxy-3-hexyl-3-butene 920299-51-0 C10H18O
1,2-epoxy-3-hexyl-3-butene
—— 2,3:4,5-Dianhydrohexitol 20706-76-7 C6H10O4
2,3:4,5-Dianhydrohexitol
—— (2R)-2-[(1S,2E,4R)-1,4-bis(methoxymethoxy)hepta-2,6-dienyl]oxirane 1143518-92-6 C13H22O5
(2R)-2-[(1S,2E,4R)-1,4-bis(methoxymethoxy)hepta-2,6-dienyl]oxirane