Production of formate salts

Details Production of formate salts Production of formate salts

1988-04-07

1989-11-07

Evans, J. E.

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

Organic compounds

Carboxylic acids and salts thereof

562609, C07C 8708, C07C 8710, C07C 8712, C07C 87123

Patent

active

048790702

ABSTRACT:
Formate salts of nitrogenous bases containing a tertiary nitrogen atom are prepared by reacting the nitrogenous base with carbon dioxide and hydrogen in the presence of a solvent and a catalyst comprising an inorganic or organometallic compound of rhodium and an organophosphorus compound. The catalysts disclosed effect the reaction at a lower temperature and at higher productivities relative to the Group VIII metal catalysts of the prior art.

REFERENCES:
patent: 1019230 (1912-03-01), Bubusc et al.
patent: 3959386 (1976-05-01), Pinke
patent: 4474959 (1984-10-01), Drury et al.

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