Dehydrochlorination of a dihydroxydiphenyl trichloroethane

Details Dehydrochlorination of a dihydroxydiphenyl trichloroethane Dehydrochlorination of a dihydroxydiphenyl trichloroethane

1979-05-09

1980-10-14

Lone, Werren B.

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

Organic compounds

Oxygen containing

568725, 568774, C07C 39367

Patent

active

042283086

ABSTRACT:
1,1,1-trichloro-2,2-bis(4-hydroxyphenyl)ethane can be dehydrohalogenated to 1,1-dichloro-2,2-bis(4-hydroxyphenyl) ethylene by treating the former with a dehydrochlorinating agent comprising liquid methyl amine and an effective amount of an additive to accelerate the dehydrochlorinating effect of the liquid methyl amine selected from the class consisting of a certain class of inorganic and organic salts.

REFERENCES:
patent: 3686337 (1972-08-01), Chang
patent: 4097538 (1978-06-01), Factor et al.
patent: 4117018 (1978-09-01), Cleveland et al.

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