Process for preparing aldehydes

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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568451, C07C 4550

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active

045931267

ABSTRACT:
A process for the hydroformylation of aldehydes comprising reacting aliphatic olefins with carbon monoxide and hydrogen in a liquid phase in the presence of water, a rhodium catalyst and a water soluble salt of a sulfonated or carboxylated triarylphosphine, the reaction taking place in the presence of an aqueous phase having a pH of about 5.5 to about 6.2.

REFERENCES:
patent: Re31812 (1985-01-01), Kuntz
patent: 4248802 (1981-02-01), Kuntz
patent: 4510332 (1985-04-01), Matsumat

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