Process for carbonylation of alkenes to ketones

Details Process for carbonylation of alkenes to ketones Process for carbonylation of alkenes to ketones

1988-07-25

1989-11-07

Reamer, James H.

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

Organic compounds

Oxygen containing

C07C 4550

Patent

active

048794171

ABSTRACT:
A process for the preparation of ketones by carbonylation of alkenes with carbon monoxide, using a catalyst system comprising: component (a) a ruthenium compound, and component (b) at least one acid selected from hydrohalogenic acids and carboxylic acids having a pK.sub.a value.gtoreq.3 (measured at 25.degree. C. in aqueous solution), with said process being carried out in a water miscible solvent, at a operational pressure in the range of from about 20 bar to about 100 bar and at a temperature in the range of about 70.degree. C. to about 200.degree. C.

REFERENCES:
patent: 3059031 (1962-10-01), Alderson
patent: 4487972 (1984-12-01), Hoag et al.
patent: 4740625 (1988-04-01), Drent

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