Reactivation of hydroformylation catalysts

Details Reactivation of hydroformylation catalysts Reactivation of hydroformylation catalysts

1991-03-18

1993-02-02

Lone, Werren B.

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

Organic compounds

Oxygen containing

568492, 568455, C07C 4550

Patent

active

051839431

ABSTRACT:
A process for improving the catalytic activity of a partially deactivated solubilized rhodium - tertiary organophosphine complex hydroformylation catalyst.

REFERENCES:
patent: 3555098 (1971-01-01), Olivier et al.
patent: 4292196 (1981-09-01), Homeier et al.
patent: 4845306 (1989-07-01), Puckette
patent: 4861918 (1989-08-01), Miller et al.
"Hydroformylation of Alkanes by use of Rhodium Complex Catalysts" by D. Evans et al. in the J. Chem. Soc. A, 1968, pp. 3133-3142.
"Reactivation of Rhodium Hydroformylation Catalyst by Treatment with Aqueous Sodium Bicarbonate" by Anonymous in Research Disclosure, Nov.211, (1981), p. 393, #21103.

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