Process for preparing 2-alkyl-6-ethylnaphthalene

Details Process for preparing 2-alkyl-6-ethylnaphthalene Process for preparing 2-alkyl-6-ethylnaphthalene

1992-03-27

1994-06-14

Mc Farlane, Anthony

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By alkyl or aryl transfer between molecules, e.g.,...

585471, C07C 266, C07C 552

Patent

active

053211820

ABSTRACT:
2-Alkyl-6-ethylnaphthalene is prepared selectively and efficiently by the reaction of at least one kind of feed naphthalene selected from naphthalene and 2-alkylnaphthalenes with polyethylbenzenes at 50.degree. to 400.degree. C. in the presence of a solid acid catalyst.

REFERENCES:
patent: 3233002 (1966-02-01), Kovach et al.
patent: 3855328 (1974-12-01), Hedge
patent: 3870745 (1975-03-01), Angstadt
patent: 4112008 (1978-09-01), Marcilly
patent: 4873386 (1989-10-01), Hagen et al.
patent: 5001295 (1991-03-01), Angevine et al.
patent: 5171917 (1992-12-01), Hagen et al.
Shimada et al, Bulletin of the Chemical Society of Japan, vol. 48(11), pp. 3306-3308 (1975).

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