Process for producing oxalate diester

Details Process for producing oxalate diester Process for producing oxalate diester

1982-12-21

1984-09-25

Trousof, Natalie

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

Organic compounds

Carboxylic acid esters

502310, 502312, 502311, 502312, 502313, 502313, 502314, 502314, 502319, 502321, 502319, 502326, 502321, 502349, 502326, 502349, 502350, 502350, 502352, 502352, 502353, 560204, 502353, 502185, 502209, 502210, 502211, 502213, 502214, 502215, 502240, 502241, 502242, 502246, 502247, 502248, 502254, 502255, 502257, 502260, 502261, 502262, 502304, 502308, 502309, C07C 6736

Patent

active

044737050

ABSTRACT:
A process for producing an oxalate diester is provided. The oxalate diester is produced by reacting an aliphatic alcohol, carbon monoxide and molecular oxygen at an elevated temperature and under pressure in the presence of a catalyst comprising (1) metallic palladium or a palladium compound, (2) a heteropoly-acid and (3) at least one nitrogen compound selected from the group consisting of nitric acid, nitrogen oxides and esters of nitrous acid.

REFERENCES:
patent: 3393136 (1968-07-01), Fenton et al.
patent: 4229589 (1980-10-01), Nishimura et al.

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