Co-dimerization of vinyl aromatics with .alpha.-monoolefins

Details Co-dimerization of vinyl aromatics with .alpha.-monoolefins Co-dimerization of vinyl aromatics with .alpha.-monoolefins

1992-08-12

1993-07-13

Pal, Asok

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

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

585510, 585511, 585520, 585527, 585452, C07C 224

Patent

active

052275612

ABSTRACT:
The invention concerns a process for the co-dimerization of a vinyl aromatic monomer (e.g. styrene) with an .alpha.-monoolefin monomer (e.g. ethylene, propylene or 1-butylene), using a catalyst composition comprising palladium, an anion of a strong acid and an aliphatic diphosphine.

REFERENCES:
patent: 3920763 (1975-11-01), Yoo et al.
patent: 4786623 (1988-11-01), Grenouillet et al.

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