Olefin disproportionation

Details Olefin disproportionation Olefin disproportionation

1980-02-06

1981-04-14

O'Keefe, Veronica

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By ring formation from nonring moiety, e.g., aromatization,...

585643, 585645, 585646, 585647, C07C 600

Patent

active

042621569

ABSTRACT:
A process and a catalyst for the disproportionation of olefins is disclosed wherein the catalyst consists essentially of (1) at least one neutral tungsten carbene complex, (2) at least one halogenated promoter, and (3) at least one tin promoter.

REFERENCES:
patent: 3637893 (1972-01-01), Singleton
patent: 3689433 (1972-09-01), Kroll et al.
patent: 4024201 (1977-05-01), Takahashi
Chem. Ab. 85:4789s, 1976.
J. Chem. Soc. Chem. Comm., 1202-1203, 1971.

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