Process for production of sec-butylbenzene

Details Process for production of sec-butylbenzene Process for production of sec-butylbenzene

1990-04-24

1991-10-22

Garvin, Patrick P.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By condensation of entire molecules or entire hydrocarbyl...

585459, C07C 270

Patent

active

050597361

ABSTRACT:
A process for production of sec-butylbenzene from benzene and n-butene in the presence of a liquid aluminum chloride complex catalyst is disclosed, wherein the amount of aluminum chloride used as a component of the complex catalyst is from 0.3 to 5 wt % of the benzene used, the reaction temperature is from 20.degree. to 90.degree. C., and the weight ratio of isobutylbenzene formed as a by-product to sec-butylbenzene formed is not more than 0.01:1.

REFERENCES:
patent: 2338711 (1944-01-01), D'Ouville et al.
patent: 3277196 (1966-10-01), Winkler
patent: 3448161 (1969-06-01), Garcia
patent: 3657148 (1972-04-01), Becker et al.
patent: 3819735 (1974-06-01), Argento et al.
patent: 3985819 (1976-10-01), Kobayashi et al.

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