Toluic acid

Details Toluic acid Toluic acid

1981-12-09

1984-02-14

Shippen, Michael L.

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

Organic compounds

Carboxylic acids and salts thereof

502168, C07C 51145

Patent

active

044318391

ABSTRACT:
Process for oxidatively carbonylating toluene to toluic acid, at least 50 mol % of the toluic acid being the p-isomer, said process comprising contacting and reacting, at 110.degree.-250.degree. C., at a pressure of at least 500 psi (3.45 MPa), toluene, carbon monoxide, oxygen and the catalyst ingredients consisting essentially of

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Chem Systems, Inc., Process Evaluation and Research Planning Report, 2nd Quarter, 1976.
Mimoun, et al., J. Am. Chem. Soc., 100, 5437, (1978).
Nyberg, et al., J. Am. Chem. Soc., 103, 4966, (1981).

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