The process of expoxidau00e7u00e3o vegetable oils with hydrogen peroxide aqueous catatalisado by ch3reo3, homogeneous and heterogeneizado, in the presence and absence of solvent.

摘要

"The process of epoxidau00e7u00e3o vegetable oils with aqueous hydrogen peroxide catalyzed by ch ~ 3 ~ REO ~ 3 ~ homogeneous and heterogeneizado in the presence and absence of solvent".And this process allows the oxidation of vegetable oils of the type represented below: where R ~ 1 ~,R ~ 2 ~ R ~ 3 ~ are alkyl groups, saturated or unsaturated containing or not an oxygenated functional group.And the products obtained are epoxides and diols; vegetable oils are oxidized with CH ~ 3 ~ REO ~ 3 ~ (MTO), using hydrogen peroxide aqueous (5 - 70%).In the presence or absence of solvents may be acetonitrile, T - butanol and alkyl and aryl alcohols, ethyl acetate, acetone, tetrahydrofuran, methylene chloride,In the presence or absence of organic bases such as NR ~ 1 ~ R ~ 2 ~ R ~ 3 ~, where R may be hydrogen, an alkyl group, linear or branched, saturated as methyl or ethyl amines.As alu00edlicas or unsaturated amines, aromatic, such as pyridine cyclic or non cyclic, with or without a functional group such as oxygen oxide pirazinu00f3ico bipiridila, acid, acid picolinico,Nitrogen, pyrazole, sulfur or phosphorus.