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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
—— (2R)-2-Fluorooxirane 321975-92-2 C2H3FO
(2R)-2-Fluorooxirane
—— Mesitylene oxide 38440-96-9 C9H12O
Mesitylene oxide
—— 3H-6,8-Methanonaphtho[1,8a-b]oxirene 32484-99-4 C11H8O
3H-6,8-Methanonaphtho[1,8a-b]oxirene
—— 2-(2,5,8,10-Tetraoxadodecan-9-YL)oxirane 489438-43-9 C10H20O5
2-(2,5,8,10-Tetraoxadodecan-9-YL)oxirane
—— 2-{Difluoro[(pentadecafluoroheptyl)oxy]methyl}-2,3,3-trifluorooxirane 596807-60-2 C10F20O2
2-{Difluoro[(pentadecafluoroheptyl)oxy]methyl}-2,3,3-trifluorooxirane
—— 2-{[(1-Butoxy-3-chloropropan-2-YL)oxy]methyl}oxirane 52487-97-5 C10H19ClO3
2-{[(1-Butoxy-3-chloropropan-2-YL)oxy]methyl}oxirane
—— 2-(Dodecoxymethyl)-3-[3-(oxiran-2-yl)propyl]oxirane 51944-02-6 C20H38O3
2-(Dodecoxymethyl)-3-[3-(oxiran-2-yl)propyl]oxirane
—— 2-(2,2-Dimethylpropylidene)oxirane 51211-86-0 C7H12O
2-(2,2-Dimethylpropylidene)oxirane
—— 2,2-Dimethyl-3-{3-methyl-5-[(prop-2-yn-1-yl)oxy]pent-3-en-1-yl}oxirane 50502-49-3 C13H20O2
2,2-Dimethyl-3-{3-methyl-5-[(prop-2-yn-1-yl)oxy]pent-3-en-1-yl}oxirane
—— (2R,3R)-2-[(2S)-2,3-difluoro-3-methoxypropyl]-3-methyloxirane 676265-92-2 C7H12F2O2
(2R,3R)-2-[(2S)-2,3-difluoro-3-methoxypropyl]-3-methyloxirane
—— 2-(3-Bromopropoxy)oxirane 67496-00-8 C5H9BrO2
2-(3-Bromopropoxy)oxirane
—— (2R,3S)-3-cyclohex-2-enyloxyrane-2-carboxylic acid benzyl amide 670254-28-1 C16H19NO2
(2R,3S)-3-cyclohex-2-enyloxyrane-2-carboxylic acid benzyl amide
—— (2Z)-N,3,3-Trimethyloxiran-2-imine 670748-84-2 C5H9NO
(2Z)-N,3,3-Trimethyloxiran-2-imine
—— 3-(7-Oxabicyclo[4.1.0]hepta-2,4-dien-3-yl)prop-2-enoic acid 66546-26-7 C9H8O3
3-(7-Oxabicyclo[4.1.0]hepta-2,4-dien-3-yl)prop-2-enoic acid
—— 2-(Nitrosomethyl)oxirane 669051-85-8 C3H5NO2
2-(Nitrosomethyl)oxirane
—— 2-(Cyclohexylmethylidene)oxirane 66202-68-4 C9H14O
2-(Cyclohexylmethylidene)oxirane
—— 2-{[(Tricos-22-en-1-yl)oxy]methyl}oxirane 65848-34-2 C26H50O2
2-{[(Tricos-22-en-1-yl)oxy]methyl}oxirane
—— 3-(2-Chloro-2,2-difluoroethyl)-2,2-dimethyloxirane 65948-63-2 C6H9ClF2O
3-(2-Chloro-2,2-difluoroethyl)-2,2-dimethyloxirane
—— 3-Methyl-3-nonyloxirane-2-carbonitrile 65445-44-5 C13H23NO
3-Methyl-3-nonyloxirane-2-carbonitrile
—— Trimethyl(2-methyl-3-propyloxiran-2-yl)silane 65164-99-0 C9H20OSi
Trimethyl(2-methyl-3-propyloxiran-2-yl)silane
—— [(1S)-7-Oxabicyclo[4.1.0]hepta-2,4-dien-2-yl]methanol 64790-60-9 C7H8O2
[(1S)-7-Oxabicyclo[4.1.0]hepta-2,4-dien-2-yl]methanol
—— <2-(2,3-Epoxy-propyloxy)-aethyl>-<2-triaethylgermyl-aethyl>-aether 63288-68-6 C13H28GeO3
<2-(2,3-Epoxy-propyloxy)-aethyl>-<2-triaethylgermyl-aethyl>-aether
—— N~2~,N~3~-Dibutyloxirane-2,3-dicarboxamide 63129-88-4 C12H22N2O3
N~2~,N~3~-Dibutyloxirane-2,3-dicarboxamide
—— 4-Dimethoxymethyl-5,5-dimethyl-1-oxa-spiro[2.5]octane 61175-94-8 C12H22O3
4-Dimethoxymethyl-5,5-dimethyl-1-oxa-spiro[2.5]octane
—— (2S)-2-Methyl-2-(oct-2-en-1-yl)oxirane 658063-46-8 C11H20O
(2S)-2-Methyl-2-(oct-2-en-1-yl)oxirane
—— 1,5-Bis(glycidyloxy)hexane 652149-93-4 C12H22O4
1,5-Bis(glycidyloxy)hexane
—— (2S,3S)-2-(chloromethyl)-3-decyloxirane 649561-39-7 C13H25ClO
(2S,3S)-2-(chloromethyl)-3-decyloxirane
—— (3-Tetradecyloxiran-2-YL)methanol 649571-19-7 C17H34O2
(3-Tetradecyloxiran-2-YL)methanol
—— (2S,3S)-2-(3-Chloroprop-1-en-1-yl)-3-heptyloxirane 646534-09-0 C12H21ClO
(2S,3S)-2-(3-Chloroprop-1-en-1-yl)-3-heptyloxirane
—— (2S,3S)-3-(Dibutylcarbamoyl)oxirane-2-carboxylato 646532-88-9 C12H21NO4
(2S,3S)-3-(Dibutylcarbamoyl)oxirane-2-carboxylato
—— (2S,3S)-oxirane-2,3-dicarboxylic acid monophenethyl ester 646532-94-7 C12H12O5
(2S,3S)-oxirane-2,3-dicarboxylic acid monophenethyl ester
—— (2S,3S)-3-[(2-Phenylethoxy)carbonyl]oxirane-2-carboxylate 646532-94-7 C12H11O5-
(2S,3S)-3-[(2-Phenylethoxy)carbonyl]oxirane-2-carboxylate
—— 2,2'-[Decane-1,2-diylbis(oxymethylene)]bis(oxirane) 638128-14-0 C16H30O4
2,2'-[Decane-1,2-diylbis(oxymethylene)]bis(oxirane)
—— 1,2-Bis(glycidyloxy)octane 638128-13-9 C14H26O4
1,2-Bis(glycidyloxy)octane
—— (2-Hydroxyoxiran-2-yl)acetic acid 63912-09-4 C4H6O4
(2-Hydroxyoxiran-2-yl)acetic acid
—— 1,2-Bis(glycidyloxy)pentane 638128-11-7 C11H20O4
1,2-Bis(glycidyloxy)pentane
—— (2R,3R)-3-(Ethoxycarbonyl)oxirane-2-carboxylate 63734-73-6 C6H7O5-
(2R,3R)-3-(Ethoxycarbonyl)oxirane-2-carboxylate
—— (2S,3R)-2-Decyl-3-(5-methylheptyl)oxirane 62720-03-0 C20H40O
(2S,3R)-2-Decyl-3-(5-methylheptyl)oxirane
—— 2-{[(1-Chloro-4-methylhexan-2-yl)oxy]methyl}oxirane 62629-46-3 C10H19ClO2
2-{[(1-Chloro-4-methylhexan-2-yl)oxy]methyl}oxirane
—— (2S,3S)-2-(2-Chloroethyl)-3-methyloxirane 62614-68-0 C5H9ClO
(2S,3S)-2-(2-Chloroethyl)-3-methyloxirane
—— 2-{[(1-Chloro-5-methylhexan-2-yl)oxy]methyl}oxirane 62629-45-2 C10H19ClO2
2-{[(1-Chloro-5-methylhexan-2-yl)oxy]methyl}oxirane
—— 2-{[(1-Chloro-4,4-dimethylpentan-2-yl)oxy]methyl}oxirane 62629-47-4 C10H19ClO2
2-{[(1-Chloro-4,4-dimethylpentan-2-yl)oxy]methyl}oxirane
—— (2S,3R)-2-(3-Chloropropyl)-3-methyloxirane 62614-71-5 C6H11ClO
(2S,3R)-2-(3-Chloropropyl)-3-methyloxirane
—— (2S,3R)-2-(2-Chloroethyl)-3-methyloxirane 62614-69-1 C5H9ClO
(2S,3R)-2-(2-Chloroethyl)-3-methyloxirane
—— (2S,3S)-2-(3-Chloropropyl)-3-methyloxirane 62614-73-7 C6H11ClO
(2S,3S)-2-(3-Chloropropyl)-3-methyloxirane
—— 2,2'-(Oxirane-2,3-diyl)diacetonitrile 62545-48-6 C6H6N2O
2,2'-(Oxirane-2,3-diyl)diacetonitrile
—— Propanoic acid--(oxirane-2,3-diyl)dimethanol (1/1) 61892-62-4 C7H14O5
Propanoic acid--(oxirane-2,3-diyl)dimethanol (1/1)
—— 1-Oxaspiro[2.7]dec-6-ene 61771-90-2 C9H14O
1-Oxaspiro[2.7]dec-6-ene
—— (2S,3S)-2,3-Didecyloxirane 61759-34-0 C22H44O
(2S,3S)-2,3-Didecyloxirane
—— 3,4-Dimethyl-2-methylencyclopentanethanol-epoxid 61612-43-9 C10H18O2
3,4-Dimethyl-2-methylencyclopentanethanol-epoxid