Process for dicarbonylation of simple olefins

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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502184, 502185, 560190, C07C 6738

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active

045543747

ABSTRACT:
This invention relates to the carbonylation of olefins. More particularly it involves the carbonylation of aliphatic 1-olefins such as propylene and 1-octene to form for example, dimethyl .alpha.-methylsuccinate and dimethyl n-hexyl-succinate by a process comprising reacting said olefin with carbon monoxide and oxygen in the presence of a hetergeneous palladium catalyst, a copper-containing compound and a lithium-containing compound.

REFERENCES:
patent: 3397225 (1968-08-01), Fenton
patent: 3397226 (1968-08-01), Fenton
patent: 3755421 (1973-08-01), Fenton et al.
patent: 4230881 (1980-10-01), Romano et al.
patent: 4269781 (1981-05-01), Vanderspurt et al.
patent: 4281173 (1981-07-01), Kesling
patent: 4281174 (1981-07-01), Current

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