Preparation of 1,1,1-trichloro-2,2-bis(4-hydroxyphenyl)ethane

Details Preparation of 1,1,1-trichloro-2,2-bis(4-hydroxyphenyl)ethane Preparation of 1,1,1-trichloro-2,2-bis(4-hydroxyphenyl)ethane

1977-06-06

1978-12-05

Evans, Joseph E.

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

Organic compounds

Oxygen containing

C07C 3924

Patent

active

041287312

ABSTRACT:
The compound 1,1,1-trichloro-2,2-bis(4-hydroxyphenyl)ethane can be prepared by effecting reaction between phenol and chloral in a solvent medium comprising aqueous sulfuric acid of a concentration of from 75 to 88%.

REFERENCES:
patent: 1977627 (1934-10-01), Greenhalgh
patent: 2435014 (1948-01-01), Niederl
patent: 3207794 (1965-09-01), Haines et al.

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