Process for the preparation of 2,5-dichlorophenol

Details Process for the preparation of 2,5-dichlorophenol Process for the preparation of 2,5-dichlorophenol

1977-01-07

1978-06-13

Thomas, Jr., James O.

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

Organic compounds

Oxygen containing

C07C 3930

Patent

active

040949133

ABSTRACT:
This invention discloses a process for preparing 2,5-dichlorophenol which comprises reacting 1-bromo-2,5-dichlorobenzene with sodium hydroxide in a reaction medium of methanol and in the presence of copper catalyst at elevated temperatures.

REFERENCES:
patent: 2126648 (1938-08-01), Lofton et al.
patent: 2778857 (1957-01-01), Beman et al.
patent: 2950325 (1960-08-01), Britton et al.
patent: 3461174 (1969-08-01), Hanna

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