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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
—— methyl (R)-2-methylglycidate 115460-52-1 C5H8O3
methyl (R)-2-methylglycidate
—— (2S)-2-{[(4Z)-dec-4-en-1-yloxyl]methyl}oxirane 1266613-86-8 C13H24O2
(2S)-2-{[(4Z)-dec-4-en-1-yloxyl]methyl}oxirane
—— (2E,4Z,6E)-9-oxabicyclo[6.1.0]nona-2,4,6-triene 4011-20-5 C8H8O
(2E,4Z,6E)-9-oxabicyclo[6.1.0]nona-2,4,6-triene
—— (E)-5-fluorodec-5-ene oxide 1192149-52-2 C10H19FO
(E)-5-fluorodec-5-ene oxide
—— trans-2,3-Dichlor-2,3-diethyloxiran 78102-49-5 C6H10Cl2O
trans-2,3-Dichlor-2,3-diethyloxiran
—— (2<i>E</i>)-1-formyl-4,5<i>t</i>-epoxy-1,4,5,6,7,8-hexahydro-azocine-3,4<i>r</i>-dicarboxylic acid dimethyl ester 62563-04-6 C12H15NO6
(2<i>E</i>)-1-formyl-4,5<i>t</i>-epoxy-1,4,5,6,7,8-hexahydro-azocine-3,4<i>r</i>-dicarboxylic acid dimethyl ester
—— (R,R)-1-pivaloyloxy-1,2-epoxycyclohexane 228554-83-4 C11H18O3
(R,R)-1-pivaloyloxy-1,2-epoxycyclohexane
—— 2-(2-Ethylhexoxy)oxirane 911469-14-2 C10H20O2
2-(2-Ethylhexoxy)oxirane
—— (2s,3r)-3-Phenylglycidic acid 54713-14-3 C9H8O3
(2s,3r)-3-Phenylglycidic acid
—— (2R,3R)-2,3-epoxy-7-octen-1-ol 263023-20-7 C8H14O2
(2R,3R)-2,3-epoxy-7-octen-1-ol
—— 1-oxadispiro<2.1.2.2>nonane 109532-56-1 C8H12O
1-oxadispiro<2.1.2.2>nonane
—— cis-2,3-epoxyhexane 220272-03-7 C6H12O
cis-2,3-epoxyhexane
—— (2E)-9-oxabicyclo[6.1.0]non-2-ene 57338-09-7 C8H12O
(2E)-9-oxabicyclo[6.1.0]non-2-ene
—— 2,3-epoxyhex-5-en-1-ol 353490-93-4 C6H10O2
2,3-epoxyhex-5-en-1-ol
—— 2-(6-(oxiran-2-yl)hexyl)aziridine 1534354-28-3 C10H19NO
2-(6-(oxiran-2-yl)hexyl)aziridine
—— 2-((2-(2-butoxyethoxy)ethoxy)methyl)oxirane 14435-45-1 C11H22O4
2-((2-(2-butoxyethoxy)ethoxy)methyl)oxirane
—— 9-fluoro-10-iodo-1,2-epoxydodecane 134296-77-8 C10H18FIO
9-fluoro-10-iodo-1,2-epoxydodecane
—— (2S,3R)-3-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-3-methyloxirane-2-carboxylic acid 92220-19-4 C12H24O4Si
(2S,3R)-3-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-3-methyloxirane-2-carboxylic acid
—— (2S,3R,2'S,3'R)-[2,2]bioxiranyl-3,3-dicarboxylic acid 372969-61-4 C6H6O6
(2S,3R,2'S,3'R)-[2,2]bioxiranyl-3,3-dicarboxylic acid
—— (R)-2-((cyclohexyloxy)methyl)oxirane 883441-73-4 C9H16O2
(R)-2-((cyclohexyloxy)methyl)oxirane
—— 2-(S)-(2-cyclohexylethyl)-oxirane 883441-44-9 C10H18O
2-(S)-(2-cyclohexylethyl)-oxirane
—— 2,3-epoxy-3-methyl-6-methoxyheptane 88083-53-8 C9H18O2
2,3-epoxy-3-methyl-6-methoxyheptane
—— (4S,5R,2E)-4,5-epoxyhexenoic acid 383368-62-5 C6H8O3
(4S,5R,2E)-4,5-epoxyhexenoic acid
—— (4R,5S,2E)-4,5-epoxyhexenoic acid 383368-58-9 C6H8O3
(4R,5S,2E)-4,5-epoxyhexenoic acid
—— (2S,3R)-3-methyloxirane-2-carbaldehyde 1020746-24-0 C4H6O2
(2S,3R)-3-methyloxirane-2-carbaldehyde
—— (2S,3R)-(Z)-2,3-epoxy-hept-4-enal 859216-17-4 C7H10O2
(2S,3R)-(Z)-2,3-epoxy-hept-4-enal
—— (2R,3R)-(Z)-2,3-epoxy-hept-4-en-1-ol 859216-22-1 C7H12O2
(2R,3R)-(Z)-2,3-epoxy-hept-4-en-1-ol
—— 1-(β-Aminoethyl)benzene Oxide 73971-96-7 C8H11NO
1-(β-Aminoethyl)benzene Oxide
—— 1-(8-(2-oxiranyl)octyloxy)-1-ethoxyethane 302969-70-6 C14H28O3
1-(8-(2-oxiranyl)octyloxy)-1-ethoxyethane
—— (2-chloromethyl-3-isopropyl-oxiranyl)-trimethyl-silane 61628-47-5 C9H19ClOSi
(2-chloromethyl-3-isopropyl-oxiranyl)-trimethyl-silane
—— [(2R,3S)-3-hexyloxiran-2-yl]methanol 147513-36-8 C9H18O2
[(2R,3S)-3-hexyloxiran-2-yl]methanol
—— (2R,3S)-2-(aminomethyl)-3-ethyloxirane-2-carbonitrile 104165-31-3 C6H10N2O
(2R,3S)-2-(aminomethyl)-3-ethyloxirane-2-carbonitrile
—— 2,3-Epoxy-1-methoxy-3-methylbutan 27758-59-4 C6H12O2
2,3-Epoxy-1-methoxy-3-methylbutan
—— 1,3-Propanediamine, N1-octadecyl-, reaction products with Bu glycidyl ether 70248-03-2 C28H60N2O2
1,3-Propanediamine, N1-octadecyl-, reaction products with Bu glycidyl ether
—— 2-(2,2-dimethylpent-4-ynyl)-2-methyloxirane 148181-30-0 C10H16O
2-(2,2-dimethylpent-4-ynyl)-2-methyloxirane
—— 2,2-Difluoro-3,3-dimethyloxirane 374-02-7 C4H6F2O
2,2-Difluoro-3,3-dimethyloxirane
—— (2R,3S)-3-(cyclohexylmethyl)oxirane-2-carboxylic acid 176487-04-0 C10H16O3
(2R,3S)-3-(cyclohexylmethyl)oxirane-2-carboxylic acid
—— (2S,3S)-4-cyclohexyl-2,3-epoxy-1-butanol 176487-03-9 C10H18O2
(2S,3S)-4-cyclohexyl-2,3-epoxy-1-butanol
—— Dodec-2-enyloxirane 93820-03-2 C14H26O
Dodec-2-enyloxirane
—— (S)-2-methyl-2-(2-octenyl)oxirane 658063-46-8 C11H20O
(S)-2-methyl-2-(2-octenyl)oxirane
—— 2-[2,2,2-tris(methylthio)ethyl]oxirane 1216983-46-8 C7H14OS3
2-[2,2,2-tris(methylthio)ethyl]oxirane
—— 1,2,14,15-diepoxy-4,12-dioxa-3,13-dioxopentadecane 145487-79-2 C13H20O6
1,2,14,15-diepoxy-4,12-dioxa-3,13-dioxopentadecane
—— (2S,3R)-4,4-diethoxy-2,3-epoxybutylaldehyde 117970-15-7 C8H14O4
(2S,3R)-4,4-diethoxy-2,3-epoxybutylaldehyde
—— trans-Alloocimen-dioxyd, trans-2,3,6,7-Diepoxy-2,6-dimethyl-octen-(4) 2225-85-6 C10H16O2
trans-Alloocimen-dioxyd, trans-2,3,6,7-Diepoxy-2,6-dimethyl-octen-(4)
—— (all-Z)-2,3-Epoxyoctadeca-6,9,12,15-tetraenal 309728-54-9 C18H26O2
(all-Z)-2,3-Epoxyoctadeca-6,9,12,15-tetraenal
—— butyl (2S,3R)-2,3-epoxybutanoate —— C8H14O3
butyl (2S,3R)-2,3-epoxybutanoate
—— Ethanol, 2-mercapto-, reaction products with propylene oxide 75535-36-3 C5H12O2S
Ethanol, 2-mercapto-, reaction products with propylene oxide
—— Ethanol, 2-mercapto-, reaction products with 2-[(2-propen-1-yloxy)methyl]oxirane 75535-33-0 C8H16O3S
Ethanol, 2-mercapto-, reaction products with 2-[(2-propen-1-yloxy)methyl]oxirane
—— 2,4-(Oxiranylmethoxy)-3-((oxiranylmethoxy)methyl)pentane 83487-97-2 C15H26O6
2,4-(Oxiranylmethoxy)-3-((oxiranylmethoxy)methyl)pentane
—— 2,3-dihexyloxirane —— C14H28O
2,3-dihexyloxirane