Carbonylation process for the production of aromatic acids

Details Carbonylation process for the production of aromatic acids Carbonylation process for the production of aromatic acids

1986-07-25

1987-03-10

Shippen, Michael L.

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

Organic compounds

Carboxylic acids and salts thereof

C07C 6736

Patent

active

046492160

ABSTRACT:
This invention relates to a novel carbonylation process for the production of aromatic carboxylic acids. More particularly, this invention relates to a process for the carbonylation of aromatic iodides with carbon monoxide in the presence of a nickel catalyst in a hydrocarbon carboxylic acid reaction medium to prepare aromatic carboxylic acids.

REFERENCES:
patent: 2565463 (1951-08-01), Tabet
patent: 2914554 (1959-11-01), Kroeper
patent: 3733354 (1973-05-01), Cassar
patent: 3988358 (1976-10-01), Heck
patent: 3996288 (1976-12-01), Yukata
Falbe, "Carbon Monoxide in Organic Synthesis," pp. 118-120 (1970).
Bauld, Tetrahedron Letters, 27, pp. 1841-1845 (1963).

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