Chlorination of phenolic compounds

Details Chlorination of phenolic compounds Chlorination of phenolic compounds

1988-03-07

1989-08-08

Lone, Werren B.

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

Organic compounds

Oxygen containing

568765, 568774, 568776, C07C 3762, C07C 3932

Patent

active

048555134

ABSTRACT:
The chlorophenols, e.g., 2,4,6-trichlorophenol, are efficiently prepared by chlorinating an ortho-/para-substituted phenolic compound with gaseous chlorine, whether in molten state or in a solvent reaction medium, in the presence of a catalytically effective amount of a primary, secondary or tertiary amine.

REFERENCES:
patent: 2440602 (1948-04-01), Foster et al.
patent: 2494993 (1950-01-01), Foster
patent: 4237321 (1980-12-01), Cuthbertson

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