Preparation of carboxylic acid esters of vicinal glycols

Details Preparation of carboxylic acid esters of vicinal glycols Preparation of carboxylic acid esters of vicinal glycols

1979-07-30

1980-08-26

Evans, Joseph E.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

C07C 6704

Patent

active

042196663

ABSTRACT:
Carboxylic acid esters of vicinal glycols are prepared by oxidizing olefins with oxygen in the presence of carboxylic acids and of halogen and tellurium salts as catalysts, the reaction being carried out in vessels and apparatus consisting of, or lined with, zirconium or alloys of not less than 80% by weight of zirconium, the remainder being tin and/or hafnium.

REFERENCES:
patent: 3668239 (1972-06-01), Kollar
patent: 3674813 (1972-07-01), Bljumberg et al.
patent: 3985795 (1976-10-01), Kollar
patent: 4000185 (1976-12-01), Kurkov et al.
patent: 4045477 (1977-08-01), Sherwin et al.
patent: 4069381 (1978-01-01), Gaenzler et al.
patent: 4073876 (1978-02-01), Gupta
patent: 4122286 (1978-10-01), Hartig et al.

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