Chlorination of ortho-substituted phenols

Details Chlorination of ortho-substituted phenols Chlorination of ortho-substituted phenols

1987-07-02

1989-12-05

Lone, Werren B.

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

Organic compounds

Oxygen containing

568774, 568776, C07C 3932

Patent

active

048854085

ABSTRACT:
The ortho-substituted phenols, e.g., 2,6-dichlorophenol, are reacted with gaseous chlorine, in the presence of a catalytically effective amount of a strong or Lewis acid, to produce, e.g., a more pure 2,4,6-trichlorophenol in good yield.

REFERENCES:
patent: 4237321 (1980-12-01), Cutbertson
patent: 4564714 (1986-01-01), Virgillo et al.

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