Process for the carbonylation of iodoaromatic compounds

Details Process for the carbonylation of iodoaromatic compounds Process for the carbonylation of iodoaromatic compounds

1988-03-14

1989-12-05

Lone, Werren B.

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

Organic compounds

Carboxylic acids and salts thereof

562473, 562475, 562477, 562480, 562493, 568797, C07C 5110

Patent

active

048853844

ABSTRACT:
A process for the production of aromatic carboxylic acids which comprises carbonylating substituted iodoaromatic compounds in the presence of carbon monoxide, a catalytic amount of a transition metal catalyst, and a Bronsted base in a mixture of a carboxylic acid and water under aromatic carboxylic acid forming conditions of temperature and pressure.

REFERENCES:
patent: 3733354 (1973-05-01), Cassar et al.
patent: 3988358 (1976-10-01), Heck
patent: 4060547 (1977-11-01), Paulik et al.
patent: 4649216 (1987-03-01), Rule et al.
patent: 4705890 (1987-11-01), Steinmetz et al.

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