Hydroformylation process

Details Hydroformylation process Hydroformylation process

1994-09-12

1996-01-30

Lone, Werren B.

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

Organic compounds

Oxygen containing

568426000, 568429000, 568456000, 568455006, C07C 4550

Patent

active

054881757

ABSTRACT:
A process for the hydroformylation of unsaturated compounds containing a group C.dbd.C.dbd.C--OH, in the presence of a catalyst system containing rhodium and a ligand of the formula R.sup.1 R.sup.2 P--R--NR.sup.3 R.sup.4 wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently represent a substituted or unsubstituted hydrocarbyl group and R represents a bivalent organic bridging group containing from 1 to 5 atoms in the bridge.

REFERENCES:
patent: 3946082 (1976-03-01), McVicker
patent: 4358621 (1982-11-01), Sakakibara et al.
patent: 4668809 (1987-05-01), Oswald et al.
patent: 4687874 (1987-08-01), Oswald et al.
patent: 4774362 (1988-09-01), Devon et al.
J. Falbe, "New Syntheses with Carbon Monoxide", Springer Verlag, Berlin 1980, pp. 107 and 108.
J. Mol. Catal. (1987) 41 (1-2) 163-183 and Chemical Abstracts 109:6609 (Halcon).
Chim. Ind. (Milan) (1978) 60 (11) 887-891 and Chemical Abstract 90:93043 (Montedison).

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