Catalyst composition and use in preparing polyketones

Details Catalyst composition and use in preparing polyketones Catalyst composition and use in preparing polyketones

1995-06-06

1997-08-05

Caldarola, Glenn A.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568387, 568311, 568412, 568417, 528392, C07C 4549, C08G 6702

Patent

active

056544871

ABSTRACT:
Catalyst compositions for preparing polyketones comprising (a) a Group VIII metal compound, containing at least one ligand capable of coordinating to the Group VIII metal, and (b) a boron hydrocarbyl compound are disclosed, in particular catalyst compositions wherein the boron hydrocarbyl compound is a Lewis acid of the formula BXYZ where at least one of X, Y and Z is a monovalent hydrocarbyl group. A preferred catalyst composition comprises a palladium complex and B(C.sub.6 F.sub.5).sub.3.

REFERENCES:
patent: 4822871 (1989-04-01), Klingensmith
patent: 5143873 (1992-09-01), Bryndza et al.
patent: 5145823 (1992-09-01), VanLeeuwen et al.

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