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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
—— N-methyl-1-(3-methyloxiran-2-yl)methanamine —— C5H11NO
N-methyl-1-(3-methyloxiran-2-yl)methanamine
—— Oxirane;propane-1,2-diamine —— C5H14N2O
Oxirane;propane-1,2-diamine
—— (1E)-1-(oxiran-2-ylidene)propane-1,3-diamine —— C5H10N2O
(1E)-1-(oxiran-2-ylidene)propane-1,3-diamine
—— (3-Pentyloxiran-2-yl) prop-2-enoate —— C10H16O3
(3-Pentyloxiran-2-yl) prop-2-enoate
—— (3-But-1-en-2-yloxiran-2-yl)methanol —— C7H12O2
(3-But-1-en-2-yloxiran-2-yl)methanol
—— 2-Oxadispiro[2.2.56.23]tridecane —— C12H20O
2-Oxadispiro[2.2.56.23]tridecane
—— Ethyl oxirane-2-carboxylate;2-ethyloxirane-2-carboxylic acid —— C10H16O6
Ethyl oxirane-2-carboxylate;2-ethyloxirane-2-carboxylic acid
—— 3,3-Bis(trifluoromethyl)oxirane-2-carboxamide —— C5H3F6NO2
3,3-Bis(trifluoromethyl)oxirane-2-carboxamide
—— 2-Prop-2-enoxy-3-[(3-prop-2-enoxyoxiran-2-yl)methoxymethyl]oxirane —— C12H18O5
2-Prop-2-enoxy-3-[(3-prop-2-enoxyoxiran-2-yl)methoxymethyl]oxirane
—— (2S,3R)-2-(5-methylhexyl)-3-octyloxirane —— C17H34O
(2S,3R)-2-(5-methylhexyl)-3-octyloxirane
—— (2S,3S)-2-(5-methylhexyl)-3-octyloxirane —— C17H34O
(2S,3S)-2-(5-methylhexyl)-3-octyloxirane
—— (2R,3S)-2-(5-methylhexyl)-3-octyloxirane —— C17H34O
(2R,3S)-2-(5-methylhexyl)-3-octyloxirane
—— (2S)-3,3-dimethyl-2-phenyloxirane-2-carboxylate —— C11H11O3-
(2S)-3,3-dimethyl-2-phenyloxirane-2-carboxylate
—— (2S)-1-oxaspiro[2.4]heptane-2-carboxylate —— C7H9O3-
(2S)-1-oxaspiro[2.4]heptane-2-carboxylate
—— (2S)-3,3-dimethyl-2-phenyloxirane-2-carboxylic acid —— C11H12O3
(2S)-3,3-dimethyl-2-phenyloxirane-2-carboxylic acid
—— (2R)-3,3-dimethyl-2-phenyloxirane-2-carboxylate —— C11H11O3-
(2R)-3,3-dimethyl-2-phenyloxirane-2-carboxylate
—— (2R)-3,3-dimethyl-2-phenyloxirane-2-carboxylic acid —— C11H12O3
(2R)-3,3-dimethyl-2-phenyloxirane-2-carboxylic acid
—— (2S)-1-oxaspiro[2.4]heptane-2-carboxylic acid —— C7H10O3
(2S)-1-oxaspiro[2.4]heptane-2-carboxylic acid
—— (2R)-1-oxaspiro[2.4]heptane-2-carboxylic acid —— C7H10O3
(2R)-1-oxaspiro[2.4]heptane-2-carboxylic acid
—— (2R)-1-oxaspiro[2.4]heptane-2-carboxylate —— C7H9O3-
(2R)-1-oxaspiro[2.4]heptane-2-carboxylate
—— (2S)-2-[2-[[(2R)-oxiran-2-yl]methoxy]ethoxymethyl]oxirane —— C8H14O4
(2S)-2-[2-[[(2R)-oxiran-2-yl]methoxy]ethoxymethyl]oxirane
—— (2S)-2-[2-[[(2S)-oxiran-2-yl]methoxy]ethoxymethyl]oxirane —— C8H14O4
(2S)-2-[2-[[(2S)-oxiran-2-yl]methoxy]ethoxymethyl]oxirane
—— (2R)-2-[2-[[(2R)-oxiran-2-yl]methoxy]ethoxymethyl]oxirane —— C8H14O4
(2R)-2-[2-[[(2R)-oxiran-2-yl]methoxy]ethoxymethyl]oxirane
—— trans-Cyclododecene oxide —— C12H22O
trans-Cyclododecene oxide
—— ethyl (2S,3R)-3-cyclohexyl-2-methyloxirane-2-carboxylate —— C12H20O3
ethyl (2S,3R)-3-cyclohexyl-2-methyloxirane-2-carboxylate
—— (3R)-3-phenyloxirane-2,2-dicarboxamide —— C10H10N2O3
(3R)-3-phenyloxirane-2,2-dicarboxamide
—— (3S)-3-phenyloxirane-2,2-dicarboxamide —— C10H10N2O3
(3S)-3-phenyloxirane-2,2-dicarboxamide
—— ethyl (2S)-1-oxaspiro[2.5]octane-2-carboxylate —— C10H16O3
ethyl (2S)-1-oxaspiro[2.5]octane-2-carboxylate
—— ethyl (2R)-1-oxaspiro[2.5]octane-2-carboxylate —— C10H16O3
ethyl (2R)-1-oxaspiro[2.5]octane-2-carboxylate
—— Spiro[adamantane-2,2'-oxirane]-3',3'-dicarboxamide —— C13H18N2O3
Spiro[adamantane-2,2'-oxirane]-3',3'-dicarboxamide
—— methyl (2S)-1-oxaspiro[2.5]octane-2-carboxylate —— C9H14O3
methyl (2S)-1-oxaspiro[2.5]octane-2-carboxylate
—— methyl (2R)-1-oxaspiro[2.5]octane-2-carboxylate —— C9H14O3
methyl (2R)-1-oxaspiro[2.5]octane-2-carboxylate
—— (2R)-2-[[(1S)-2,2-dichlorocyclopropyl]methoxymethyl]oxirane —— C7H10Cl2O2
(2R)-2-[[(1S)-2,2-dichlorocyclopropyl]methoxymethyl]oxirane
—— (5S)-6-oxadispiro[2.1.25.23]nonane —— C8H12O
(5S)-6-oxadispiro[2.1.25.23]nonane
—— (S)-(+)-epichlorohydrin —— C2H3ClO
(S)-(+)-epichlorohydrin
—— (3R)-4,4,8-trimethyl-1-oxaspiro[2.5]oct-7-ene —— C10H16O
(3R)-4,4,8-trimethyl-1-oxaspiro[2.5]oct-7-ene
—— (1S,5R,6S)-spiro[bicyclo[3.2.0]hept-2-ene-6,2'-oxirane] —— C8H10O
(1S,5R,6S)-spiro[bicyclo[3.2.0]hept-2-ene-6,2'-oxirane]
—— (2R)-spiro[bicyclo[2.2.2]octane-2,2'-oxirane] —— C9H14O
(2R)-spiro[bicyclo[2.2.2]octane-2,2'-oxirane]
—— 3-[(3R,4S)-4-methyl-1-oxaspiro[2.5]octan-4-yl]propanenitrile —— C11H17NO
3-[(3R,4S)-4-methyl-1-oxaspiro[2.5]octan-4-yl]propanenitrile
—— (2S)-1-oxaspiro[2.5]octane-2-carboxamide —— C8H13NO2
(2S)-1-oxaspiro[2.5]octane-2-carboxamide
—— 9-Oxabicyclo[6.1.0]non-4-yne —— C8H10O
9-Oxabicyclo[6.1.0]non-4-yne
—— 3,6-dichloro-4,5-epoxy-cyclohexene 56541-87-8 C6H6Cl2O
3,6-dichloro-4,5-epoxy-cyclohexene
—— (2R,3S)-2-ethenyl-3-[(1S,5R)-5-ethenylcyclopent-2-en-1-yl]oxirane —— C11H14O
(2R,3S)-2-ethenyl-3-[(1S,5R)-5-ethenylcyclopent-2-en-1-yl]oxirane
—— [(2S,3R)-3-[(1S,5S)-5-ethenylcyclopent-2-en-1-yl]oxiran-2-yl]methanol —— C10H14O2
[(2S,3R)-3-[(1S,5S)-5-ethenylcyclopent-2-en-1-yl]oxiran-2-yl]methanol
—— 4,4-dimethyl-8-methylene-2-propyl-1-oxa-spiro[2.5]octane 54345-65-2 C13H22O
4,4-dimethyl-8-methylene-2-propyl-1-oxa-spiro[2.5]octane
—— 2,4,4-trimethyl-8-methylene-1-oxa-spiro[2.5]octane 54345-62-9 C11H18O
2,4,4-trimethyl-8-methylene-1-oxa-spiro[2.5]octane
—— 2,3-Oxiranedicarboxylic acid, 2-methyl-, dimethyl ester —— C7H10O5
2,3-Oxiranedicarboxylic acid, 2-methyl-, dimethyl ester
—— 4,4-dimethyl-7-methylidene-9-oxabicyclo[6.1.0]non-2-ene —— C11H16O
4,4-dimethyl-7-methylidene-9-oxabicyclo[6.1.0]non-2-ene
—— gamma-Gurjunenepoxide-(2) —— C15H24O
gamma-Gurjunenepoxide-(2)
—— Spiro[oxirane-2,1'(2'H)-pentalene], 3',4',5',6'-tetrahydro- 56771-49-4 C9H12O
Spiro[oxirane-2,1'(2'H)-pentalene], 3',4',5',6'-tetrahydro-