Method for dimerizing an .alpha.-olefin

Details Method for dimerizing an .alpha.-olefin Method for dimerizing an .alpha.-olefin

1995-12-11

1997-04-29

Lewis, Michael

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

By addition of entire unsaturated molecules, e.g.,...

585510, 585511, C07C 224

Patent

active

056251068

ABSTRACT:
A new class of olefin dimerization catalysts and an efficient method for their preparation is disclosed. B (C.sub.6 F.sub.5).sub.3 reacts quantitatively with Group 4 metallocene type catalysts to yield highly reactive cationic complexes as follows:

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Yang et al. "Cation-like" Homogeneous Olefin Polymerization Catalysts Based Upon Zieconocene Alkyls and Tris(pentafluorophenyl) borane, J. Am. Chem. Co., 1991, 113, pp. 3623-3623. (No Month).

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