Catalytic (CO)dimerization of alkyl acrylates

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing

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502155, 502162, 502154, 560202, B01J 3104, B01J 3102, B01J 3112

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active

047866233

ABSTRACT:
The alkyl acrylates, e.g., methyl or ethyl acrylate, are improvedly dimerized, or codimerized with a conjugated diene, by contacting same with a catalytically effective amount of (a) at least one palladium source, (b) at least one organophosphorus(III) compound, and (c) at least one hydracid HY, the anion Y.sup.- of which does not coordinate with palladium ions.

REFERENCES:
patent: 4243829 (1981-01-01), Pittman et al.
patent: 4501822 (1985-02-01), Foley
patent: 4519954 (1985-05-01), Burrington et al.

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