Process for preparing dimethyl naphthalene

Details Process for preparing dimethyl naphthalene Process for preparing dimethyl naphthalene

1973-12-21

1976-01-06

O'Keefe, Veronica

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260668B, 260668D, C07c 1524

Patent

active

039313484

ABSTRACT:
A process for preparing dimethyl naphthalenes, which comprises heating a compound, such as methyl-4-(p-tolyl) butane, methyl-4-(p-tolyl)butene or methyl-4-(p-tolyl)butadiene, in the presence of a cyclization-dehydrogenation catalyst.

REFERENCES:
patent: 2958643 (1960-11-01), Friedman
patent: 3244758 (1966-04-01), Eberhardt
patent: 3775498 (1973-11-01), Thompson
patent: 3781375 (1973-12-01), Shima

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