Chemosphere

Preparation and properties of chloro-3-methoxycatechols-components of pulp bleaching effluents

TJ Smith, RH Wearne, AFA Wallis

Index: Smith, Terrence J.; Wearne, Ross H.; Wallis, Adrian F. A. Chemosphere, 1994 , vol. 28, # 5 p. 911 - 920

Full Text: HTML

Citation Number: 4

Abstract

Abstract The preparation and properties are given for the seven chlorinated 3- methoxycatechols, several of which have been reported as components of pulp bleaching effluents. The 4-and 6-substituted compounds and the trichloro-3-methoxycatechol were obtained by direct chlorination of the parent catechol or its diacetate. The 5-substituted compound was prepared by the known addition of hydrochloric acid to 3-methoxy-ortho- ...