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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
—— 16-oxapentacyclo[6.6.3.02,7.09,14.015,17]heptadeca-2(7),9(14)-diene-4,4,5,5,11,11,12,12-octacarbonitrile 75073-82-4 C24H12N8O
16-oxapentacyclo[6.6.3.02,7.09,14.015,17]heptadeca-2(7),9(14)-diene-4,4,5,5,11,11,12,12-octacarbonitrile
—— [(2S,3S)-3-[(Z)-4-(methoxymethoxy)but-2-enyl]oxiran-2-yl]methanol 146499-32-3 C9H16O4
[(2S,3S)-3-[(Z)-4-(methoxymethoxy)but-2-enyl]oxiran-2-yl]methanol
—— (2S,3R)-2-Heptyl-3-(2-propynyl)oxirane 220125-74-6 C12H20O
(2S,3R)-2-Heptyl-3-(2-propynyl)oxirane
—— (2R,3S)-3-heptyloxirane methanol 123932-68-3 C10H20O2
(2R,3S)-3-heptyloxirane methanol
—— 2,3,3-Trimethyl-oxirane-2-carbonyl chloride 76527-45-2 C6H9ClO2
2,3,3-Trimethyl-oxirane-2-carbonyl chloride
—— trans-2,3-Epoxynonan 221086-22-2 C9H18O
trans-2,3-Epoxynonan
—— (R)-3-iodo-1,2-epoxypropane 83398-57-6 C3H5IO
(R)-3-iodo-1,2-epoxypropane
—— (3Z,6Z,9S,10R)-9,10-epoxy-1,3,6-henicosatriene 119072-10-5 C21H36O
(3Z,6Z,9S,10R)-9,10-epoxy-1,3,6-henicosatriene
—— (6Z,9S,10R)-9,10-epoxy-6-henicosene 108034-04-4 C21H40O
(6Z,9S,10R)-9,10-epoxy-6-henicosene
—— (3Z,6Z)(9S,10R)-cis-9,10-Epoxy-1,3,6-heneicosatriene 119181-52-1 C21H36O
(3Z,6Z)(9S,10R)-cis-9,10-Epoxy-1,3,6-heneicosatriene
—— [(2S,3S)]-2-(chloromethyl)-3-heptyloxirane 152241-68-4 C10H19ClO
[(2S,3S)]-2-(chloromethyl)-3-heptyloxirane
—— ((2R, 3R)-3-heptyl-2-methyloxiran-2-yl)methanol 1450806-65-1 C11H22O2
((2R, 3R)-3-heptyl-2-methyloxiran-2-yl)methanol
—— (2RS,3RS)-2,3-epoxy-2-methylbutanal 55771-42-1 C5H8O2
(2RS,3RS)-2,3-epoxy-2-methylbutanal
—— 2-Cyclohexyl-2,3-difluoro-oxirane 75600-51-0 C8H12F2O
2-Cyclohexyl-2,3-difluoro-oxirane
—— ((2R,3R)-3-Tridecyl-oxiranyl)-methanol 107736-24-3 C16H32O2
((2R,3R)-3-Tridecyl-oxiranyl)-methanol
—— (2R)-2-Butyl-2-methyloxirane 70908-75-7 C7H14O
(2R)-2-Butyl-2-methyloxirane
—— trispiro<tricyclo<3.3.3.0<sup>1,5</sup>>undecane-2,2':8,2'':9,2'''-tris<oxirane>> 77210-22-1 C14H18O3
trispiro<tricyclo<3.3.3.0<sup>1,5</sup>>undecane-2,2':8,2'':9,2'''-tris<oxirane>>
—— (2R,3S)-methyl-2,3-epoxydecanoate 107797-05-7 C11H20O3
(2R,3S)-methyl-2,3-epoxydecanoate
—— (2S,3S)-2-[(Z)-but-1-en-1-yl]-3-heptyloxirane 1308381-48-7 C13H24O
(2S,3S)-2-[(Z)-but-1-en-1-yl]-3-heptyloxirane
—— (2R,3R)-2,3-epoxy-1-decanol 107796-95-2 C10H20O2
(2R,3R)-2,3-epoxy-1-decanol
—— Ethyl (2R,3S)-2,3-epoxydecanoate 145552-35-8 C12H22O3
Ethyl (2R,3S)-2,3-epoxydecanoate
—— (E)-[(2S,3S)-3-heptyloxiran-2-yl]prop-2-enyl chloride 646534-09-0 C12H21ClO
(E)-[(2S,3S)-3-heptyloxiran-2-yl]prop-2-enyl chloride
—— (2S,3S)-2-Cyclohexyl-3-vinyloxirane 203397-85-7 C10H16O
(2S,3S)-2-Cyclohexyl-3-vinyloxirane
—— 3,4-epoxypentan-1-ol 89364-12-5 C5H10O2
3,4-epoxypentan-1-ol
—— (3S)-4-methyl-3,4-epoxypentan-1-ol 255709-02-5 C6H12O2
(3S)-4-methyl-3,4-epoxypentan-1-ol
—— 7-Oxabicyclo[4.1.0]hepta-2,4-diene-1-carbonitrile 73654-30-5 C7H5NO
7-Oxabicyclo[4.1.0]hepta-2,4-diene-1-carbonitrile
—— 7,8-epoxyoctadecane 64183-62-6 C18H36O
7,8-epoxyoctadecane
—— (E)-2-Diazonio-1-(spiro[oxirane-2,2'-tricyclo[3.3.1.1~3,7~]decan]-3-yl)ethen-1-olate 56014-96-1 C13H16N2O2
(E)-2-Diazonio-1-(spiro[oxirane-2,2'-tricyclo[3.3.1.1~3,7~]decan]-3-yl)ethen-1-olate
—— (±)-(3S,4S)-3,4-epoxy-1-undecene 88086-60-6 C11H20O
(±)-(3S,4S)-3,4-epoxy-1-undecene
—— 3-[2-[(3,3-Dimethyloxiran-2-yl)methoxy]ethoxymethyl]-2,2-dimethyloxirane 79457-62-8 C12H22O4
3-[2-[(3,3-Dimethyloxiran-2-yl)methoxy]ethoxymethyl]-2,2-dimethyloxirane
—— 3-(Ethoxymethyl)-2,2-dimethyloxirane 79457-55-9 C7H14O2
3-(Ethoxymethyl)-2,2-dimethyloxirane
—— 3-Butyl-2,2'-dimethoxy-3'-methyl-[2,2']bioxiranyl 73930-14-0 C11H20O4
3-Butyl-2,2'-dimethoxy-3'-methyl-[2,2']bioxiranyl
—— 3-Ethyl-2,2'-dimethoxy-3'-methyl-[2,2']bioxiranyl 80037-19-0 C9H16O4
3-Ethyl-2,2'-dimethoxy-3'-methyl-[2,2']bioxiranyl
—— (2R,3R)-(+)-2,3-Epoxy-1-undecanol 107796-96-3 C11H22O2
(2R,3R)-(+)-2,3-Epoxy-1-undecanol
—— trans-epoxycyclododecane 286-99-7 C12H22O
trans-epoxycyclododecane
—— 2-methylene-1,3-diglycidoxypropane 3775-28-8 C10H16O4
2-methylene-1,3-diglycidoxypropane
—— 2-Chloro-3-isopropyl-oxirane 81431-75-6 C5H9ClO
2-Chloro-3-isopropyl-oxirane
—— 2-methylene-1,4-butanediol oxide 156092-62-5 C5H10O3
2-methylene-1,4-butanediol oxide
—— 2-methyl-2-(4-methylpent-3-en-1-yl)-3-vinyloxirane 79193-62-7 C11H18O
2-methyl-2-(4-methylpent-3-en-1-yl)-3-vinyloxirane
—— (2S,3S)-2-((Z)-pent-2-enyl)-3-vinyloxirane 1026661-21-1 C9H14O
(2S,3S)-2-((Z)-pent-2-enyl)-3-vinyloxirane
—— (2R,3R)-(+)-ethyl 3-cyclohexy-2,3-epoxypropionate 132486-45-4 C11H18O3
(2R,3R)-(+)-ethyl 3-cyclohexy-2,3-epoxypropionate
—— trans-2-cyclohexyl-3-methyloxirane 77262-42-1 C9H16O
trans-2-cyclohexyl-3-methyloxirane
—— (2R,3R)-5,5-diethoxy-2,3-epoxy-3-methyl-pentan-1-ol 140429-30-7 C10H20O4
(2R,3R)-5,5-diethoxy-2,3-epoxy-3-methyl-pentan-1-ol
—— cyclohexanespiro-2'-oxirane-3'-spirocyclopropane 29139-66-0 C9H14O
cyclohexanespiro-2'-oxirane-3'-spirocyclopropane
—— t-butyl-2-bromo-3-oxiranne 30263-70-8 C6H11BrO
t-butyl-2-bromo-3-oxiranne
—— 2-methyl-(7R,8S)-epoxyoctadec-5-ene —— C19H36O
2-methyl-(7R,8S)-epoxyoctadec-5-ene
—— 2-methyl-(7S,8R)-epoxyoctadec-5-ene —— C19H36O
2-methyl-(7S,8R)-epoxyoctadec-5-ene
—— (2S,3S,4S)-2,3-epoxy-4-hydroxypentanoic acid 112837-19-1 C5H8O4
(2S,3S,4S)-2,3-epoxy-4-hydroxypentanoic acid
—— hexadecyl (R)-2-oxiranylmethyl thioether 153414-02-9 C19H38OS
hexadecyl (R)-2-oxiranylmethyl thioether
—— (R)-2-((S)-1-Methyl-allyl)-oxirane 143347-63-1 C6H10O
(R)-2-((S)-1-Methyl-allyl)-oxirane