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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
—— (2R)-2-(2,2,2-Trifluoroethyl)oxirane 480429-24-1 C4H5F3O
(2R)-2-(2,2,2-Trifluoroethyl)oxirane
—— (1R,4R,6S,9R)-5,10-dioxatricyclo[7.1.0.04,6]decane —— C8H12O2
(1R,4R,6S,9R)-5,10-dioxatricyclo[7.1.0.04,6]decane
—— trans-2,3-Epoxysuccinate —— C4H2O5-2
trans-2,3-Epoxysuccinate
—— 2,6-dimethyloct-2-ene epoxide 60814-44-0 C10H20O
2,6-dimethyloct-2-ene epoxide
—— (1-methyl-cyclopropyl)-oxirane 40650-99-5 C6H10O
(1-methyl-cyclopropyl)-oxirane
—— 2-(hex-5-ynyl)oxirane 862367-30-4 C8H12O
2-(hex-5-ynyl)oxirane
—— 4-Aethoxy-1,2-epoxy-butan 99115-90-9 C6H12O2
4-Aethoxy-1,2-epoxy-butan
—— 2-Pentadec-10-ynyloxirane 77523-64-9 C17H30O
2-Pentadec-10-ynyloxirane
—— rac-(2-diethoxymethyl)2-methyloxirane 84062-65-7 C8H16O3
rac-(2-diethoxymethyl)2-methyloxirane
—— 2-tert-Butyl-2-chlorooxirane 76955-39-0 C6H11ClO
2-tert-Butyl-2-chlorooxirane
—— 2,2-Dimethyl-3-(3-methylbutoxymethyl)oxirane 79457-59-3 C10H20O2
2,2-Dimethyl-3-(3-methylbutoxymethyl)oxirane
—— 2,2-Dimethyl-3-(propoxymethyl)oxirane 79457-56-0 C8H16O2
2,2-Dimethyl-3-(propoxymethyl)oxirane
—— 3-Methylbutyl 4-hydroxy-2(S),3(R)-epoxybutyrate 136060-84-9 C9H16O4
3-Methylbutyl 4-hydroxy-2(S),3(R)-epoxybutyrate
—— 1,2-epoxy-13-methyltetradecane 107841-97-4 C15H30O
1,2-epoxy-13-methyltetradecane
—— (2R,3S)-3-pentyloxiranecarboxylic acid 132747-06-9 C8H14O3
(2R,3S)-3-pentyloxiranecarboxylic acid
—— methyl (2R,3S)-3-pentyloxiranecarboxylate 107797-02-4 C9H16O3
methyl (2R,3S)-3-pentyloxiranecarboxylate
—— (2R,3S,5Z)-cis-2,3-epoxy-5-undecen-1-ol 75290-54-9 C11H20O2
(2R,3S,5Z)-cis-2,3-epoxy-5-undecen-1-ol
—— 3-isobutyl-2,2-dimethyloxirane 98560-24-8 C8H16O
3-isobutyl-2,2-dimethyloxirane
—— cis-6,7-epoxy-dodecane 92943-15-2 C12H24O
cis-6,7-epoxy-dodecane
—— α-valerolactone 25848-16-2 C5H8O2
α-valerolactone
—— cis-2-(Chloromethyl)-3-methyloxirane 52066-39-4 C4H7ClO
cis-2-(Chloromethyl)-3-methyloxirane
—— 3-(Chloromethyl)-2-(difluoroamino)oxirane-2-carbonitrile 68239-02-1 C4H3ClF2N2O
3-(Chloromethyl)-2-(difluoroamino)oxirane-2-carbonitrile
—— 2-Methyloxirane;oxirane;prop-2-en-1-ol;2-(prop-2-enoxymethyl)oxirane 68334-86-1 C14H26O5
2-Methyloxirane;oxirane;prop-2-en-1-ol;2-(prop-2-enoxymethyl)oxirane
—— 3,4-epoxynonanol 208119-82-8 C9H18O2
3,4-epoxynonanol
—— (2R,2'Z)-2-(2'-octenyl)oxirane 213963-84-9 C10H18O
(2R,2'Z)-2-(2'-octenyl)oxirane
—— methyl 3-(4-ethylphenyl)glycidate 99354-15-1 C12H14O3
methyl 3-(4-ethylphenyl)glycidate
—— 1-Trichlormethyl-2,2-dichloroxiran 30448-53-4 C3HCl5O
1-Trichlormethyl-2,2-dichloroxiran
—— (3S,4R)-3,4-epoxy-hexadec-1-ene 757971-75-8 C16H30O
(3S,4R)-3,4-epoxy-hexadec-1-ene
—— 2-allyl-3-vinyl-oxirane 353490-94-5 C7H10O
2-allyl-3-vinyl-oxirane
—— (S)-2-chloromethyl-2-methyloxirane 956605-74-6 C4H7ClO
(S)-2-chloromethyl-2-methyloxirane
—— N-(oxiran-2-ylmethyl)prop-2-en-1-amine 660842-72-8 C6H11NO
N-(oxiran-2-ylmethyl)prop-2-en-1-amine
—— Ethyl (2S,3R)-4-hydroxy-2,3-epoxybutyrate 136060-81-6 C5H8O4
Ethyl (2S,3R)-4-hydroxy-2,3-epoxybutyrate
—— (2R,3R)-3-propyloxirane-2-carbaldehyde 195614-97-2 C6H10O2
(2R,3R)-3-propyloxirane-2-carbaldehyde
—— 3-cyclohexyl-oxirane-carboxylic acid methyl ester —— C10H16O3
3-cyclohexyl-oxirane-carboxylic acid methyl ester
—— 2-(1-chlorocyclopropyl)-2-[2-(2,2-dichlorocyclopropyl)ethyl]oxirane 1311370-68-9 C10H13Cl3O
2-(1-chlorocyclopropyl)-2-[2-(2,2-dichlorocyclopropyl)ethyl]oxirane
—— 2-(3-butenyl)-2-(1-chlorocyclopropyl)oxirane 1311370-64-5 C9H13ClO
2-(3-butenyl)-2-(1-chlorocyclopropyl)oxirane
—— (2S,3R)-3-phenyloxirane-2-carbonyl chloride 76527-41-8 C9H7ClO2
(2S,3R)-3-phenyloxirane-2-carbonyl chloride
—— 2-Diazo-1-(1-oxaspiro[2.5]oct-2-yl)ethanone 76504-46-6 C9H12N2O2
2-Diazo-1-(1-oxaspiro[2.5]oct-2-yl)ethanone
—— (S)-2-(pent-4-en-1-yl)oxirane 180037-72-3 C7H12O
(S)-2-(pent-4-en-1-yl)oxirane
—— (2R)-2-[(2S)-2,6-Dimethylhept-5-enyl]oxirane 362471-75-8 C11H20O
(2R)-2-[(2S)-2,6-Dimethylhept-5-enyl]oxirane
—— 2-methyl-2,3-epoxyoctane 145782-33-8 C9H18O
2-methyl-2,3-epoxyoctane
—— 3-((<i>E</i>)-5-methoxy-3-methyl-pent-3-enyl)-2,2-dimethyl-oxirane 63343-32-8 C11H20O2
3-((<i>E</i>)-5-methoxy-3-methyl-pent-3-enyl)-2,2-dimethyl-oxirane
—— (S)-3,4-epoxybutyric acid t-butylamine salt 256223-39-9 C4H6O3*C4H11N
(S)-3,4-epoxybutyric acid t-butylamine salt
—— <1-(hexadecyloxy)ethyl>oxirane 97150-10-2 C20H40O2
<1-(hexadecyloxy)ethyl>oxirane
—— 2,3-dimethyl-2-propenyl-oxirane 34485-85-3 C7H12O
2,3-dimethyl-2-propenyl-oxirane
—— 11-oxabicyclo[8.1.0]undecane 29587-91-5 C10H18O
11-oxabicyclo[8.1.0]undecane
—— 2-(Hexadecylsulfanylmethyl)oxirane 99818-07-2 C19H38OS
2-(Hexadecylsulfanylmethyl)oxirane
—— (R)-2-(4-methylpentyl)oxirane 929211-93-8 C8H16O
(R)-2-(4-methylpentyl)oxirane
—— 1,1-dimethyl-1-silacyclohex-3-ene oxide 187458-83-9 C7H14OSi
1,1-dimethyl-1-silacyclohex-3-ene oxide
—— (2S,3S)-2,3-epoxybutanoic acid 116052-03-0 C4H6O3
(2S,3S)-2,3-epoxybutanoic acid