Preparation of dialkyl oxalates using a heterogeneous Pd-V-P cat

Details Preparation of dialkyl oxalates using a heterogeneous Pd-V-P cat Preparation of dialkyl oxalates using a heterogeneous Pd-V-P cat

1982-07-13

1984-06-12

Trousof, Natalie

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

Organic compounds

Carboxylic acid esters

560190, 560193, 502209, C07C 6736

Patent

active

044543425

ABSTRACT:
Synthesis of dialkyl oxalates by the heterogeneous catalyzed oxidative carbonylation of liquid monohydric saturated alcohols of from 1 to 20 carbon atoms with carbon monoxide and oxygen or an oxygen-containing gas in the presence of a catalytic amount of a catalyst comprising palladium or a salt thereof in combination with a single phase crystalline vanadium-phosphorus containing compound consisting of vanadium in an oxide form and an oxide of phosphorus.

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Fenton et al., II, J. Org. Chem., vol. 39, No. 5, (1974), pp. 701-704.

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