Processes for the manufacture of a light epoxietila or a light glicidina and for the manufacture of a compound n - glicida.

摘要

Processes for the manufacture of a light epoxietila or a light glicidina and for the manufacture of a compound n - glicida.Processes are provided for the formation of a light epoxietila or a light glicidila.In a way of realization,A process is provided for the manufacture of a light epoxietila or light glicidila including the reaction of a vinyl ether or a light Alila with an oxidant in the presence of a complex of manganu00eaS soluble in water in an aqueous medium of reaction, in which imcomplexo water-soluble manganese comprises an oxidation catalyst.Characterized by the fact that the maganu00eas complex soluble in water is a complex monoclear of general formula (I): [lmnx ~ 3 ~] y (I)Or a complex binuclear of general formula (II): [LMN ( sym - x) ~ 3 ~ MNL] (y) ~ n ~ (II), in which Mn is manganese; l or L is a ligand independent polidentado,Each x is independently a kind of coordination and each sym - x is regardless a kind of coordination of bridging, y is a contrau00edon not coordenante,And in the epoxidau00e7u00e3o is carried out at a pH in the range of 1.0 to 6.0. The invention also relates to epoxietila ethers.