Catalysts for the hydroformylation of olefinically unsaturated c

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants

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252431C, 252431N, 2604659, 568455, B01J 3122

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active

042710383

ABSTRACT:
This invention relates to the production of aldehydes by the addition of carbon monoxide and hydrogen to olefinically unsaturated compounds in the presence of a complex catalyst comprising cobalt carbonyl and a porphyrin promoter ligand. This process can be carried out under relatively mild conditions of temperature and pressure.

REFERENCES:
patent: 2951799 (1960-09-01), Sharp
patent: 2966453 (1960-12-01), Gleim et al.
patent: 3116328 (1963-12-01), Cox et al.
patent: 3658721 (1972-04-01), Tamaru et al.

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