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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
—— trans-2-methyl-3-phenyloxiranecarboxylic acid 25547-51-7 C10H10O3
trans-2-methyl-3-phenyloxiranecarboxylic acid
—— 2.3-Epoxy-4-methylpentan 149117-14-6 C6H12O
2.3-Epoxy-4-methylpentan
—— 2,4-dimethyl-1-oxa-spiro[2.5]octane-2-carboxylic acid ethyl ester 78258-27-2 C12H20O3
2,4-dimethyl-1-oxa-spiro[2.5]octane-2-carboxylic acid ethyl ester
—— 2-methyl-1-oxa-spiro[2.4]heptane-2-carboxylic acid ethyl ester 73039-90-4 C10H16O3
2-methyl-1-oxa-spiro[2.4]heptane-2-carboxylic acid ethyl ester
—— ethyl ester of the 2-methyl-3-phenyl-2,3-epoxypropionic acid 41232-97-7 C12H14O3
ethyl ester of the 2-methyl-3-phenyl-2,3-epoxypropionic acid
—— ethyl ester of the 2-methyl-3-(2-furyl)-2,3-epoxypropionic acid 88795-82-8 C10H12O4
ethyl ester of the 2-methyl-3-(2-furyl)-2,3-epoxypropionic acid
—— ethyl 2,3-epoxy-2-methyl-3-phenylbutanoate 5466-29-5 C13H16O3
ethyl 2,3-epoxy-2-methyl-3-phenylbutanoate
—— ethyl 3-cyclohexyl-2,3-epoxy-2-methylpropanoate 77642-81-0 C12H20O3
ethyl 3-cyclohexyl-2,3-epoxy-2-methylpropanoate
—— ethyl 2,3-epoxy-2,5,9-trimethyldec-8-enoate 399551-39-4 C15H26O3
ethyl 2,3-epoxy-2,5,9-trimethyldec-8-enoate
—— ethyl 2,3-epoxy-2,3-dimethylbutanoate 3291-62-1 C8H14O3
ethyl 2,3-epoxy-2,3-dimethylbutanoate
—— 2-cyanocyclohexyl glycidyl ether 198226-64-1 C10H15NO2
2-cyanocyclohexyl glycidyl ether
—— 2-((undec-10-en-1-yloxy)methyl)oxirane 86714-06-9 C14H26O2
2-((undec-10-en-1-yloxy)methyl)oxirane
—— (2S,3S)-2,3-epoxy-1-butanol 50468-21-8 C4H8O2
(2S,3S)-2,3-epoxy-1-butanol
—— (3-hydroxymethyl-oxiranyl)-methanol 57302-79-1 C4H8O3
(3-hydroxymethyl-oxiranyl)-methanol
—— 3-(Trimethylsilyl)-1,2-epoxypropan 16722-11-5 C6H14OSi
3-(Trimethylsilyl)-1,2-epoxypropan
—— 3-(oxiran-2-yl)propan-1-ol 21915-56-0 C5H10O2
3-(oxiran-2-yl)propan-1-ol
—— 3-(2-n-butoxyethoxy)propylene 1,2-oxide 13483-47-1 C9H18O3
3-(2-n-butoxyethoxy)propylene 1,2-oxide
—— 3-(β-Chloroethoxy)-1,2-epoxypropane 5412-14-6 C5H9ClO2
3-(β-Chloroethoxy)-1,2-epoxypropane
—— trans-1-deuteriopropylene oxide 34074-74-3 C3H6O
trans-1-deuteriopropylene oxide
—— 1-(Oxiran-2-yl)methanimine 86492-11-7 C3H5NO
1-(Oxiran-2-yl)methanimine
—— (2-hydroperfluoropropyl) glycidyl ether 122502-53-8 C6H6F6O2
(2-hydroperfluoropropyl) glycidyl ether
—— pentafluoroallyl fluorosulfate oxide 124694-95-7 C3F6O4S
pentafluoroallyl fluorosulfate oxide
—— 2,3-epoxyperfluoro-3-isopropyl-4-methylpentane 103697-21-8 C9F18O
2,3-epoxyperfluoro-3-isopropyl-4-methylpentane
—— (3-Methyloxiran-2-yl) acetate 86307-80-4 C5H8O3
(3-Methyloxiran-2-yl) acetate
—— 2-[(2-Bromoethoxy)methyl]oxirane 66803-59-6 C5H9BrO2
2-[(2-Bromoethoxy)methyl]oxirane
—— 2-bicyclo[2.2.1]hept-5-en-2-yloxirane 16859-58-8 C9H12O
2-bicyclo[2.2.1]hept-5-en-2-yloxirane
—— tert-butyl 2,3-epoxy-3-(5-norbornen-2-yl)-propionate 381664-91-1 C14H20O3
tert-butyl 2,3-epoxy-3-(5-norbornen-2-yl)-propionate
—— 1,1,3-trichloro-2,3,3-trifluoropropylene oxide 428-58-0 C3Cl3F3O
1,1,3-trichloro-2,3,3-trifluoropropylene oxide
—— 6,7-epoxy-6-methylhept-1-ene 35951-96-3 C8H14O
6,7-epoxy-6-methylhept-1-ene
—— 2-Methyl-3-vinyl-oxirane —— C5H8O
2-Methyl-3-vinyl-oxirane
—— 2-Bromo-1-methoxy-3,4-epoxybutane 86110-07-8 C5H9BrO2
2-Bromo-1-methoxy-3,4-epoxybutane
—— (2,2,3,3-tetrafluoro-cyclobutyl)-oxirane 360-96-3 C6H6F4O
(2,2,3,3-tetrafluoro-cyclobutyl)-oxirane
—— 1-Bromo-2-methoxy-3,4-epoxybutane 86110-06-7 C5H9BrO2
1-Bromo-2-methoxy-3,4-epoxybutane
—— dichloroethylene oxide 60336-63-2 C2H2Cl2O
dichloroethylene oxide
—— (R)-1,2-epoxyhexadec-7-yne 859809-49-7 C16H28O
(R)-1,2-epoxyhexadec-7-yne
—— (2S,3S)-2,3-epoxy-7-octen-1-ol 92134-09-3 C8H14O2
(2S,3S)-2,3-epoxy-7-octen-1-ol
—— trans-epoxycyclooctane 286-62-4 C8H14O
trans-epoxycyclooctane
—— (Z)-9-oxabicyclo[6.1.0]non-2-ene 6690-12-6 C8H12O
(Z)-9-oxabicyclo[6.1.0]non-2-ene
—— 4-(oxiran-2-yl)butan-1-ol 21915-57-1 C6H12O2
4-(oxiran-2-yl)butan-1-ol
—— 6-methyl-6-oxiranyl fulvene 92119-15-8 C9H10O
6-methyl-6-oxiranyl fulvene
—— <i>cis</i>-1,2-epoxy-cyclodecane 29587-92-6 C10H18O
<i>cis</i>-1,2-epoxy-cyclodecane
—— 1-oxa-4-chlorospiro<2,4>octhane 861012-22-8 C7H11ClO
1-oxa-4-chlorospiro<2,4>octhane
—— trans-1,2-difluoroethylene oxide 80397-37-1 C2H2F2O
trans-1,2-difluoroethylene oxide
—— (+/-)-1,2-epoxytridecane 1713-31-1 C13H26O
(+/-)-1,2-epoxytridecane
—— 1,2-epoxy-4-methoxy-2-methyl-butane 122760-86-5 C6H12O2
1,2-epoxy-4-methoxy-2-methyl-butane
—— 2-ethyl-3-<i>tert</i>-butyl-2-methyl-oxirane 102439-18-9 C9H18O
2-ethyl-3-<i>tert</i>-butyl-2-methyl-oxirane
—— 3,4-Epoxybutyl-tri-(n-butyl)-zinn 50341-00-9 C16H34OSn
3,4-Epoxybutyl-tri-(n-butyl)-zinn
—— 1,2-epoxy-8-nonene 83201-24-5 C9H16O
1,2-epoxy-8-nonene
—— tert-butyl (2R,3S)-3-phenylperoxyglycidate 370084-23-4 C13H16O4
tert-butyl (2R,3S)-3-phenylperoxyglycidate
—— 7-oxabicyclo[4.1.0]heptan-1-yl acetate 14161-46-7 C8H12O3
7-oxabicyclo[4.1.0]heptan-1-yl acetate