Process for producing N-phosphonomethylglycine

Details Process for producing N-phosphonomethylglycine Process for producing N-phosphonomethylglycine

1988-09-26

1990-02-06

Evans, J. E.

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

Organic compounds

Phosphorus acids or salts thereof

C07F 938

Patent

active

048989720

ABSTRACT:
N-phosphonomethylglycine can be produced by contacting N-phosphonomethyliminodiacetic acid with a molecular oxygen-containing gas in the presence of an effective amount of a catalyst selected from the group consisting of the salts and salt complexes of manganese and cobalt, and an effective amount of bromide ion.

REFERENCES:
patent: 3950402 (1976-04-01), Franz
patent: 3954848 (1976-05-01), Franz
patent: 3969398 (1976-07-01), Hershman
patent: 4853159 (1989-08-01), Riley et al.
Metal-Catalyzed Oxidations of Organic Compounds, Roger A. Sheldon, Jay K. Kochi, Academic Press, New York London Toronto Sydney San Francisco 1981 pp. 126-129.

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