Production of esters

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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2604106, 2604109N, 2604109R, 260413, 560 1, 560 8, 560 92, 560129, 560204, 560243, 560245, 560261, 560263, 560265, 560244, 562406, 562497, 562519, 568877, 568909, C07C 5112, C07C 6703, C07C 6738

Patent

active

046580530

ABSTRACT:
A process for the production of an ester comprises reacting an olefin with carbon monoxide, hydrogen and another ester at elevated temperature and pressure in the presence of a catalyst comprising (1) a rhodium source, (2) a ruthenium source, and (3) cobalt or zinc iodide. The product ester comprises the acid group of the ester used as reactant esterified with a hydrocarbyl group derived from the olefin, hydrogen and carbon monoxide.

REFERENCES:
patent: 2644844 (1953-07-01), Brooks et al.
patent: 4417077 (1983-11-01), Drago et al.
patent: 4431835 (1984-02-01), Gauthier-Lafaye et al.

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