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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
—— 3-hexyloxirane-2-carboxylic acid 6008-24-8 C9H16O3
3-hexyloxirane-2-carboxylic acid
—— 2-(dec-9-en-1-yl)oxirane 96685-19-7 C12H22O
2-(dec-9-en-1-yl)oxirane
—— 2-(3-Methylbutan-2-yl)oxirane 88416-20-0 C7H14O
2-(3-Methylbutan-2-yl)oxirane
—— (4E,7E)-1,5,9,9-Tetramethyl-12-oxabicyclo[9.1.0]dodeca-4,7-diene —— C15H24O
(4E,7E)-1,5,9,9-Tetramethyl-12-oxabicyclo[9.1.0]dodeca-4,7-diene
—— 1-(pivaloyloxy)-1,2-epoxycyclohexane 62183-30-6 C11H18O3
1-(pivaloyloxy)-1,2-epoxycyclohexane
—— Glycidoxysilane —— C3H5O2Si
Glycidoxysilane
—— 3-(Ethoxycarbonyl)oxirane-2-carboxylate 68521-71-1 C6H7O5-
3-(Ethoxycarbonyl)oxirane-2-carboxylate
—— Potassium epoxysuccinate —— C4H2K2O5
Potassium epoxysuccinate
—— 2,2-Dimethyl-3-[(oxiran-2-yl)methoxy]propan-1-ol 17557-21-0 C8H16O3
2,2-Dimethyl-3-[(oxiran-2-yl)methoxy]propan-1-ol
—— Oxirane, 2,2'-[(2-methyl-1,3-propanediyl)bis(oxymethylene)]bis- 89038-65-3 C10H18O4
Oxirane, 2,2'-[(2-methyl-1,3-propanediyl)bis(oxymethylene)]bis-
—— (+/-)-N,N-dimethylcerulenin 80663-16-7 C14H21NO3
(+/-)-N,N-dimethylcerulenin
—— 2-[(Hexacosyloxy)methyl]oxirane 141577-84-6 C29H58O2
2-[(Hexacosyloxy)methyl]oxirane
—— 2,2'-[Hexane-2,5-diylbis(oxymethylene)]bis(oxirane) 77738-93-3 C12H22O4
2,2'-[Hexane-2,5-diylbis(oxymethylene)]bis(oxirane)
—— 2,4-Bis(glycidyloxy)pentane 638128-12-8 C11H20O4
2,4-Bis(glycidyloxy)pentane
—— 3,4-epoxy-3-(2'-hydroxyethyl)-butanol 61728-29-8 C6H12O3
3,4-epoxy-3-(2'-hydroxyethyl)-butanol
—— 2,2-Dichloro-3-methyloxirane 647844-26-6 C3H4Cl2O
2,2-Dichloro-3-methyloxirane
—— methyl (E)-2,3-epoxyhex-4-enoate 1207506-85-1 C7H10O3
methyl (E)-2,3-epoxyhex-4-enoate
—— 2,2'-(2,2,3,3-Tetrafluorobutane-1,4-diyl)bis(oxirane) 194877-37-7 C8H10F4O2
2,2'-(2,2,3,3-Tetrafluorobutane-1,4-diyl)bis(oxirane)
—— Oxirane-2,3-dicarbonitrile 13913-71-8 C4H2N2O
Oxirane-2,3-dicarbonitrile
—— 2,6,10-Trimethyl-13-oxabicyclo[10.1.0]trideca-4,8-diene 14840-89-2 C15H24O
2,6,10-Trimethyl-13-oxabicyclo[10.1.0]trideca-4,8-diene
—— 1,10-decanediol diglycidyl ether 60553-09-5 C16H30O4
1,10-decanediol diglycidyl ether
—— allyl 2,3-epoxybutyl ether 45719-86-6 C7H12O2
allyl 2,3-epoxybutyl ether
—— 1-Brom-2,3-epoxy-2-methylbutan 61854-27-1 C5H9BrO
1-Brom-2,3-epoxy-2-methylbutan
—— 5,14-Dioxatricyclo[11.1.0.0~4,6~]tetradecane 286-81-7 C12H20O2
5,14-Dioxatricyclo[11.1.0.0~4,6~]tetradecane
—— 1,6-Dimethyl-5,10-dioxatricyclo(7.1.0.04,6)decane 86555-58-0 C10H16O2
1,6-Dimethyl-5,10-dioxatricyclo(7.1.0.04,6)decane
—— 2-chloro-3,4-epoxy-hexane 13067-80-6 C6H11ClO
2-chloro-3,4-epoxy-hexane
—— N-[(Oxiran-2-yl)methyl]ethanamine 15150-85-3 C5H11NO
N-[(Oxiran-2-yl)methyl]ethanamine
—— 2-(Chloromethyl)oxirane;1,3-diisocyanato-2-methylbenzene;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol —— C27H27ClN2O5
2-(Chloromethyl)oxirane;1,3-diisocyanato-2-methylbenzene;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol
—— Epoxysuccinic acid disodium salt, technical grade, 70% —— C4H2Na2O5
Epoxysuccinic acid disodium salt, technical grade, 70%
—— Formaldehyde;2-methyloxirane;4,5,5-trimethylhexa-1,3-dien-1-ol —— C13H24O3
Formaldehyde;2-methyloxirane;4,5,5-trimethylhexa-1,3-dien-1-ol
—— 2-Decalenylidene oxide 7125-53-3 C11H18O
2-Decalenylidene oxide
—— 2-Aminoethanol;2-(chloromethyl)oxirane;formaldehyde 90367-52-5 C6H14ClNO3
2-Aminoethanol;2-(chloromethyl)oxirane;formaldehyde
—— Disodium;but-2-yne-1,4-diol;2-(chloromethyl)oxirane;sulfite —— C7H11ClNa2O6S
Disodium;but-2-yne-1,4-diol;2-(chloromethyl)oxirane;sulfite
—— ethane-1,2-diol;(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal;2-(2,2,2-trichloroethyl)oxirane 42396-95-2 C12H23Cl3O9
ethane-1,2-diol;(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal;2-(2,2,2-trichloroethyl)oxirane
—— Azane; oxirane 92731-44-7 C2H7NO
Azane; oxirane
—— 3-[2-[2-(3-Aminopropoxy)ethoxy]ethoxy]propan-1-amine;2-(chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol —— C28H45ClN2O6
3-[2-[2-(3-Aminopropoxy)ethoxy]ethoxy]propan-1-amine;2-(chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol
—— 2-(Chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol;2-methyloxirane;oxirane 68123-18-2 C23H31ClO5
2-(Chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol;2-methyloxirane;oxirane
—— Einecs 270-846-5 68478-97-7 C10H23BF3NO2
Einecs 270-846-5
—— 2-(Chloromethyl)oxirane;5,5-dimethylimidazolidine-2,4-dione;2-methyloxirane 68140-30-7 C11H19ClN2O4
2-(Chloromethyl)oxirane;5,5-dimethylimidazolidine-2,4-dione;2-methyloxirane
—— Oxirane, 2,2'-(cyclohexanediylbis(methyleneoxymethylene))bis- 67938-13-0 C14H24O4
Oxirane, 2,2'-(cyclohexanediylbis(methyleneoxymethylene))bis-
—— Einecs 275-205-3 71119-48-7 C3H7Cl3OSn
Einecs 275-205-3
—— N-benzyl-2-methyloxirane-2-carboxamide 105427-00-7 C11H13NO2
N-benzyl-2-methyloxirane-2-carboxamide
—— 2-(chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol;2-propan-2-yl-1H-imidazole —— C24H31ClN2O3
2-(chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol;2-propan-2-yl-1H-imidazole
—— Buta-1,3-diene;oxirane;prop-2-enenitrile —— C9H13NO
Buta-1,3-diene;oxirane;prop-2-enenitrile
—— (Z)-2-Chloro-3-(bromomethyl)oxirane 129176-04-1 C3H4BrClO
(Z)-2-Chloro-3-(bromomethyl)oxirane
—— Buta-1,3-diene;2-[[2,2-dimethyl-3-(oxiran-2-ylmethoxy)propoxy]methyl]oxirane;prop-2-enenitrile —— C18H29NO4
Buta-1,3-diene;2-[[2,2-dimethyl-3-(oxiran-2-ylmethoxy)propoxy]methyl]oxirane;prop-2-enenitrile
—— Oxirane, ((1,1-dimethylbutoxy)methyl) 42426-07-3 C10H20O2
Oxirane, ((1,1-dimethylbutoxy)methyl)
—— Oxirane, cis-2,3-diethynyl- 40020-14-2 C6H4O
Oxirane, cis-2,3-diethynyl-
—— (E)-2-Chloro-3-(bromomethyl)oxirane 129176-05-2 C3H4BrClO
(E)-2-Chloro-3-(bromomethyl)oxirane
—— α-Phenylglycid-saeure 64918-95-2 C9H8O3
α-Phenylglycid-saeure