Chloroalkylation of aromatic compounds

Details Chloroalkylation of aromatic compounds Chloroalkylation of aromatic compounds

1993-03-10

1994-06-07

Shippen, Michael L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Halogen containing

C07C 1700

Patent

active

053191501

ABSTRACT:
The co-formation of diarylalkane by-product in the chloroalkylation of an aromatic compound with an ether corresponding to the formula R-O-R', wherein R is an .alpha.-chloroalkyl group containing at least two carbons and R' is R or alkyl, is minimized by conducting the reaction with agitation in the absence of a cosolvent and in the presence of both hydrogen sulfate and hydrogen chloride.

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patent: 4536595 (1985-08-01), Gardano
patent: 5136115 (1992-08-01), Stahly
March, "Advanced Organic Chemistry", 2nd Ed., pp. 501-502 (1972).
Olah, "Friedel-Crafts and Related Reactions", vol. 2, pp. 659-784 (1964).
Palecek, Czech. Cert. of Authorship, 219,752 (1972).

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