Carbonylation catalyst system

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

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Details

562522, 554129, 560 97, 560114, 560232, C07C 6736

Patent

active

052585468

ABSTRACT:
The invention relates to a catalyst system, which comprises a source of a Group VIII metal and a polyphosphine. The invention further relates to a process for the preparation of alpha, beta-olefinically unsaturated compounds utilizing this catalyst system.

REFERENCES:
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patent: 5158921 (1992-10-01), Drent et al.
patent: 5166411 (1992-11-01), Drent
patent: 5177253 (1993-01-01), Drent
patent: 5179225 (1993-01-01), Drent et al.

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