Process for the .alpha.-chlorination of aryl ethers

Details Process for the .alpha.-chlorination of aryl ethers Process for the .alpha.-chlorination of aryl ethers

1994-03-22

1995-08-08

Reamer, James H.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549365, 549437, 568649, 568655, 568656, C07D31914

Patent

active

054400511

ABSTRACT:
Aryl ethers are chlorinated in the .alpha.-position by a process in which they are metered into a reaction vessel at the same time as chlorine, the reaction being carried out at temperatures in the range from 60.degree. to 150.degree. C.

REFERENCES:
patent: 3784611 (1974-01-01), Larsen et al.
Societe Francaise de Chimie, 11-12/86, cover page & pp. 925-929, Bulletin de la Societe Chimique de Frances; "A Safe and Economical Synthesis of 3-(trifluoromethoxy)aniline from 2-chlorophenol", B. Langlois et al, (Jun. 1986).
Houben-Weyl, Bd. E4, pp. 633-634 (Dec. 1983).

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