Carbonylation catalyst system

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

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502162, 560207, B01J 3100

Patent

active

051890038

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:
patent: 4824817 (1989-04-01), Drent
patent: 5028576 (1991-07-01), Drent et al.
Kurtev et al., "Tris(2-pyridyl)phosphine Complexes of Ruthenium(II) and Rhodium(I). Hydroformylation of Hex-1-ene by Rhodium Complexes," J. of Chem. Soc, 1980, pp. 55-58.
Newkome et al., "Chemistry of Heterocyclic Compounds. 27. An Improved Preparation of Pyridyldiphenylphosphines," J. Org. Chem., vol. 43, No. 5, 1978.

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