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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
—— (S,S)-3-ethyloxiraneethanol 118759-61-8 C6H12O2
(S,S)-3-ethyloxiraneethanol
—— 5-(2-oxa-4,5-epoxy-1-pentyl)bicyclo<2.2.1>hept-2-ene 3188-75-8 C11H16O2
5-(2-oxa-4,5-epoxy-1-pentyl)bicyclo<2.2.1>hept-2-ene
—— cis-9-Oxabicyclo<6.1.0>non-4-in 117409-63-9 C8H10O
cis-9-Oxabicyclo<6.1.0>non-4-in
—— 5,6-epoxycyclooctene 1225194-65-9 C8H12O
5,6-epoxycyclooctene
—— (Z)-9-oxabicyclo[6.1.0]non-4-ene 637-90-1 C8H12O
(Z)-9-oxabicyclo[6.1.0]non-4-ene
—— 5,10-dioxatricyclo[7.1.0.0<sup>4,6</sup>]decane 19740-81-9 C8H12O2
5,10-dioxatricyclo[7.1.0.0<sup>4,6</sup>]decane
—— cis-1,2-epoxy-4-cyclohexene 6253-27-6 C6H8O
cis-1,2-epoxy-4-cyclohexene
—— Ethyl trans-3-hexyloxirane-2-carboxylate —— C11H20O3
Ethyl trans-3-hexyloxirane-2-carboxylate
—— [18F]epifluorohydrin 123436-07-7 C3H5FO
[18F]epifluorohydrin
—— (rac)-[<sup>18</sup>F]1epifluorohydrin 123436-06-6 C3H5FO
(rac)-[<sup>18</sup>F]1epifluorohydrin
—— 1,2-epoxypentene-4 6790-38-1 C5H8O
1,2-epoxypentene-4
—— 1-Oxaspiro<2.5>hexan-2-carbonsaeure-ethylester, 3,3-Trimethylen-glycidsaeure-ethyl-ester 73039-83-5 C8H12O3
1-Oxaspiro<2.5>hexan-2-carbonsaeure-ethylester, 3,3-Trimethylen-glycidsaeure-ethyl-ester
—— 3-thiophen-2-yl-oxirane-2-carboxylic acid ethyl ester 600708-53-0 C9H10O3S
3-thiophen-2-yl-oxirane-2-carboxylic acid ethyl ester
—— 2,3-epoxy-N,N-diethyl-2-methyldecanamide 600734-27-8 C15H29NO2
2,3-epoxy-N,N-diethyl-2-methyldecanamide
—— ethyl 3,3-dimethyl-oxirane-2-carboxylate 134275-36-8 C7H12O3
ethyl 3,3-dimethyl-oxirane-2-carboxylate
—— 2,3-EPOXYDECANAL 1048958-35-5 C10H18O2
2,3-EPOXYDECANAL
—— 4-(β-Aminoethyl)benzene Oxide 73971-94-5 C8H11NO
4-(β-Aminoethyl)benzene Oxide
—— (2S,3R)-6-bromo-2,3-epoxyhexanal 185953-53-1 C6H9BrO2
(2S,3R)-6-bromo-2,3-epoxyhexanal
—— 16-(2-peroxypropoxymethyl)-16-(2,5,8,11,14-pentaoxapentadecyl)-2,5,8,11,14,18,21,24,27,30-decaoxahentriacontane 1338496-62-0 C35H70O17
16-(2-peroxypropoxymethyl)-16-(2,5,8,11,14-pentaoxapentadecyl)-2,5,8,11,14,18,21,24,27,30-decaoxahentriacontane
—— (3R,4S,5S,6R)-6-decylsulfanyl-5-methoxy-4-[(2R,3R)-2-methyl-3-(3-methylbut-2-enyl)oxiran-2-yl]-1-oxaspiro[2.5]octane 1399360-33-8 C26H46O3S
(3R,4S,5S,6R)-6-decylsulfanyl-5-methoxy-4-[(2R,3R)-2-methyl-3-(3-methylbut-2-enyl)oxiran-2-yl]-1-oxaspiro[2.5]octane
—— 3-methyloxirane-2-carboxylic acid 2443-40-5 C4H6O3
3-methyloxirane-2-carboxylic acid
—— (2S)-trans-2,3-epoxybutanoic acid 13737-03-6 C4H6O3
(2S)-trans-2,3-epoxybutanoic acid
—— (R)-1,2-epoxynonane —— C9H18O
(R)-1,2-epoxynonane
—— trans-2,3-Epoxy-buttersaeuremethylester 10133-07-0 C5H8O3
trans-2,3-Epoxy-buttersaeuremethylester
—— 3-methyloxirane-2-carbaldehyde 3209-33-4 C4H6O2
3-methyloxirane-2-carbaldehyde
—— oxirane-2,3-dicarboxylic acid dimethyl ester 63119-87-9 C6H8O5
oxirane-2,3-dicarboxylic acid dimethyl ester
—— (+)-(2R,3S)-oxidosantolina triene 66428-31-7 C10H16O
(+)-(2R,3S)-oxidosantolina triene
—— 2-Hydroxymethyl-1-oxaspiro<2.5>octane 33717-90-7 C8H14O2
2-Hydroxymethyl-1-oxaspiro<2.5>octane
—— (2S,3S)-2-Methyl-3-vinyl-oxirane 6790-37-0 C5H8O
(2S,3S)-2-Methyl-3-vinyl-oxirane
—— (2R,3S)-2-Methyl-3-vinyl-oxirane 6790-37-0 C5H8O
(2R,3S)-2-Methyl-3-vinyl-oxirane
—— (E)-(1-Propenyl)oxiran —— C5H8O
(E)-(1-Propenyl)oxiran
—— cis-(+/-)-9,10-epoxyoctadecane 61140-93-0 C18H36O
cis-(+/-)-9,10-epoxyoctadecane
—— cis-1,2-epoxycyclooctane 4925-71-7 C8H14O
cis-1,2-epoxycyclooctane
—— 2-methyl-2-(3-methyl-but-3-enyl)-oxirane 15359-10-1 C8H14O
2-methyl-2-(3-methyl-but-3-enyl)-oxirane
—— trans-Cyclooctene oxide 4925-71-7 C8H14O
trans-Cyclooctene oxide
—— 2-methyl-2-[(prop-2-en-1-yloxy)methyl]oxirane 55553-02-1 C7H12O2
2-methyl-2-[(prop-2-en-1-yloxy)methyl]oxirane
—— 1,2-epoxyundecane 149948-91-4 C11H22O
1,2-epoxyundecane
—— (2R,3S)-3-phenyloxirane-2-carboxamide 189161-37-3 C9H9NO2
(2R,3S)-3-phenyloxirane-2-carboxamide
—— 1,1,1-tris(hydroxymethyl)ethane tris(glicidyl ether) 36366-26-4 C14H24O6
1,1,1-tris(hydroxymethyl)ethane tris(glicidyl ether)
—— hexacedanyl (S)-2-oxiranylmethyl ether 121403-67-6 C19H38O2
hexacedanyl (S)-2-oxiranylmethyl ether
—— (2S,3R)-3-phenyloxirane-2-carboxamide 1184725-14-1 C9H9NO2
(2S,3R)-3-phenyloxirane-2-carboxamide
—— (2S*-trans)-3-Undecyloxiranecarboxylic acid 148407-46-9 C14H26O3
(2S*-trans)-3-Undecyloxiranecarboxylic acid
—— 1,2-epoxy-3-hexadecyloxy-2-(methoxymethyl)propane 455258-98-7 C21H42O3
1,2-epoxy-3-hexadecyloxy-2-(methoxymethyl)propane
—— (2S,3S)-2,3-epoxy<2,3-<sup>H</sup>2>oct-4-yn-1-ol 129893-79-4 C8H12O2
(2S,3S)-2,3-epoxy<2,3-<sup>H</sup>2>oct-4-yn-1-ol
—— methyleneoxirane 40079-14-9 C3H4O
methyleneoxirane
—— 2-chloro-1,2-epoxypropane 5950-21-0 C3H5ClO
2-chloro-1,2-epoxypropane
—— (-)-(2R,3S)-2,3-epoxybutyric acid 50468-19-4 C4H6O3
(-)-(2R,3S)-2,3-epoxybutyric acid
—— (2R,3R)-3-(2,2-Dimethoxyethyl)oxiranemethanol 132747-40-1 C7H14O4
(2R,3R)-3-(2,2-Dimethoxyethyl)oxiranemethanol
—— (1S,2R,3R,6S)-2,3-Bis-(tert-butyl-dimethyl-silanyloxy)-7-oxa-bicyclo[4.1.0]hept-4-ene-1-carboxylic acid methyl ester 367954-37-8 C20H38O5Si2
(1S,2R,3R,6S)-2,3-Bis-(tert-butyl-dimethyl-silanyloxy)-7-oxa-bicyclo[4.1.0]hept-4-ene-1-carboxylic acid methyl ester
—— 1,3-dichloropropene epoxide 340294-08-8 C3H4Cl2O
1,3-dichloropropene epoxide