Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1981-03-12
1986-10-07
Trousof, Natalie
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
502152, 502327, 560190, C07C 6736
Patent
active
046160930
ABSTRACT:
A process is disclosed for preparing a diester of oxalic acid by contacting carbon monoxide and an ester of nitrous acid in the vapor state under a pressure in the presence of a special palladium supported catalyst.
REFERENCES:
patent: 4138587 (1979-02-01), Yamasaki et al.
patent: 4229591 (1980-10-01), Nishimura et al.
Henry Joseph P.
Kapicak Louis A.
Clarke Vera C.
Trinker Steven T.
Trousof Natalie
Union Carbide Corporation
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