Process for producing 2,6-dimethylnaphthalene

Details Process for producing 2,6-dimethylnaphthalene Process for producing 2,6-dimethylnaphthalene

1990-12-03

1991-11-26

Pal, Asok

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

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

585407, 585320, 502 60, C07C 500

Patent

active

050684809

ABSTRACT:
A process for producing 2,6-dimethylnaphthalene, which comprises subjecting 2-methyl-1-(p-tolyl)-butene, 2-methyl-1-(p-tolyl)-butane or a mixture of these to cyclization and dehydrogenation in the presence of a catalyst comprising lead oxide and/or indium oxide and aluminum oxide.

REFERENCES:
patent: 3931348 (1976-06-01), Taniguchi et al.

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