Process for the preparation of aldehydes

Details Process for the preparation of aldehydes Process for the preparation of aldehydes

1988-08-01

1989-11-07

Lone, Werren B.

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

Organic compounds

Oxygen containing

568455, C07C 4550

Patent

active

048794180

ABSTRACT:
A process for the preparation of aldehydes including reacting olefins with carbon monoxide and hydrogen in an aqueous liquid phase in the presence of a rhodium catalyst and a specific class of water soluble aryl phosphines. These phosphines are preferably mixtures of alkali metal salts and quaternary ammonium salts of sulfonated aryl phosphines.

REFERENCES:
patent: 3928232 (1975-12-01), Wilkes
patent: 4399312 (1983-08-01), Russell et al.
patent: 4578523 (1986-03-01), Bahrmann et al.
patent: 4795727 (1989-01-01), Bach et al.
patent: 4801754 (1989-01-01), Bach et al.
European Search Report EP 88 11 2112 2 pages.

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