Catalytic oxidation of fatty acids. I. Epoxidation of unsaturated fatty acids

被引:24
|
作者
Pai, Zinaida P. [1 ]
Khlebnikova, Tatiana B. [1 ]
Mattsat, Yulia V. [1 ]
Parmon, Valentin N. [1 ]
机构
[1] Boreskov Inst Catalysis, Novosibirsk 630090, Russia
来源
关键词
Phase-transfer catalysis; Unsaturated fatty acids; Oxidation; Peroxopolyoxotungstates; Quaternary ammonium cations; HYDROGEN-PEROXIDE; 2-PHASE SYSTEM; CLEAVAGE; OLEFINS; 1,2-DIOLS; ALCOHOLS;
D O I
10.1007/s11144-009-0069-2
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Unsaturated fatty acids and their derivatives were oxidized with aqueous hydrogen peroxide in two-phase systems in the presence of homogeneous catalysts Q(3){PO(4)[WO(O(2))(2)](4)}, where Q is [Bu (4) (n) ](3) (+), [C(5)H(5)N(n-C(16)H(33))](3) (+) or [Me(n-C(8)H(17))(3)N](3) (+). The reactions occurred under mild conditions (T < 100 A degrees C, atmospheric pressure), without organic solvents, and exhibited high conversion and selectivity.
引用
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页码:1 / 8
页数:8
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