Process for the preparation of bis(1-phenylethenyl) compounds

Details Process for the preparation of bis(1-phenylethenyl) compounds Process for the preparation of bis(1-phenylethenyl) compounds

1981-12-04

1982-12-21

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Plural serial diverse syntheses

To produce aromatic

585436, 585471, 585472, C07C 1512

Patent

active

043651038

ABSTRACT:
A 1,1-diphenylethane and an aromatic compound such as benzene are reacted in the presence of a Friedel-Craft's catalyst to provide a compound having two 1,1-diaromatic substituted ethane groups, dehydrogenation provides a bis(1-phenylethenyl)aromatic compound.

REFERENCES:
patent: 4115464 (1978-09-01), Bartek et al.
patent: 4172100 (1979-10-01), Tung et al.
patent: 4236035 (1980-11-01), Sigwelt et al.

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