Preparation of diesters of olefinically unsaturated 1,2 and/or 1

Details Preparation of diesters of olefinically unsaturated 1,2 and/or 1 Preparation of diesters of olefinically unsaturated 1,2 and/or 1

1979-04-04

1980-11-11

Evans, Joseph E.

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

Organic compounds

Carboxylic acid esters

2604106, 252462, 252466R, 252466PT, 252470, 252472, 252473, 252474, C07C 67055

Patent

active

042334551

ABSTRACT:
Diesters of olefinically unsaturated 1,2- and/or 1,4-diols are prepared by reacting a conjugated diolefin, oxygen and a fatty acid, in the gas phase or liquid phase, over a solid catalyst which contains palladium and/or platinum and a further metal, which has an atomic number of from 21 to 30, from 39 to 48 or from 57 to 80, but is not a platinum metal, the catalyst having been obtained by reduction of compounds, applied to a carrier, of platinum and/or palladium and the further metal, and heating at 400.degree. C. or above.

REFERENCES:
patent: 3671577 (1972-06-01), Ono
patent: 4100361 (1978-07-01), Weitz
Kulifay, J. Am. Chem. Soc., 83, pp. 4916-4919 (1973).

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