Process for the carbonylation of acetylenically unsaturated comp

Details Process for the carbonylation of acetylenically unsaturated comp Process for the carbonylation of acetylenically unsaturated comp

1985-11-27

1988-04-19

Shippen, Michael L.

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

Organic compounds

Carboxylic acid esters

560104, 560114, 560130, 562406, 562497, 562522, C07C 5114, C07C 6738

Patent

active

047391090

ABSTRACT:
Process for the carbonylation of an acetylenically unsaturated compound with CO in the presence of an alcohol and/or water and of a catalyst formed by combining a Pd(II) compound, an organic phosphine and a protonic acid, with the exception of hydrohalogenic acids.

REFERENCES:
patent: 2738364 (1966-03-01), Reppe et al.
patent: 3641137 (1972-02-01), Fenton
patent: 3709927 (1973-01-01), Kunichika
patent: 3952034 (1976-04-01), Thompson
patent: 4055721 (1977-10-01), Kawata et al.
Chemical Abstracts 88 (1978), p. 456, 37267k.
Chemical Abstracts 94 (1981), p. 683, 138866j.

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