Process for the catalytic hydroformylation of alkenes

Details Process for the catalytic hydroformylation of alkenes Process for the catalytic hydroformylation of alkenes

1994-12-30

1996-03-12

Lone, Werren B.

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

Organic compounds

Oxygen containing

568429, 568451, C07C 4550

Patent

active

054988012

ABSTRACT:
A process is effected using water soluble metal complex catalysts in the presence of a promoter in the organic (water immiscible) phase. The process results in the enhancement of the rate of hydroformylation by interfacial catalysis induced by the presence of a ligand (promoter) in a catalyst immiscible phase. The reaction comprises of two phases viz - organic phase and aqueous phase. The organic phase consists of an olefin and P- containing water insoluble ligand with or without water immiscible solvent. The aqueous phase consists of a metal complex catalyst comprising of group VIII element such as Rh, Ru, Ir or Co and a water soluble ligand.

REFERENCES:
patent: 4248802 (1981-02-01), Kuntz
patent: 4778905 (1985-10-01), Besson et al.
patent: 5223648 (1993-06-01), Herrmann et al.
patent: 5289918 (1994-02-01), Maher et al.
Cornils "New Synthesis with Carbon Monoxide" edited J. Falbe, Spring Vallay, NY (1980).
Kalch et al "Adv. Organomet. Chem. " vol. 34 pp. 219-284 (1992).
Renaud et al "J. Orgamet. Chem." vol. 419 p. 403 (1991).
Smith et al "Inorg. Chem. Acta." v 62 p. 135 (1982).

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