Selective production of a p-alkylethylbenzene or 4,4'-alkylethyl

Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By alkyl or aryl transfer between molecules – e.g.,...

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585471, 585474, C07C 522

Patent

active

051719177

ABSTRACT:
A method for the highly selective production of a p-alkylethylbenzene or 4,4'-alkylethylbiphenyl involving the use of a Lewis acid or Bronsted acid alkylation catalyst and a highly regiospecific ethylating agent.

REFERENCES:
patent: 2388758 (1945-11-01), Mills, Jr.
patent: 4454364 (1984-06-01), Farcasiu et al.
patent: 4873386 (1989-10-01), Hagen et al.
patent: 4950824 (1990-08-01), Shiroto et al.

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