Process for preparing dienoic acids

Details Process for preparing dienoic acids Process for preparing dienoic acids

1980-03-07

1982-01-05

Niebling, John F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

562495, 562598, 562599, 562601, C07C 5100

Patent

active

043093574

ABSTRACT:
Dienoic acids are prepared by reaction of salts of 3-butenoic acid and vinyl halides, in the presence of catalysts which are phosphinic complexes of rhodium or nickel.

REFERENCES:
patent: 3326936 (1967-06-01), Allingham
patent: 3493590 (1970-02-01), Chahardes
patent: 4105705 (1978-08-01), Larock
Wadsworth et al., J.A.C.S., vol. 83, pp. 1733-1738, (1960).

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