o-(.alpha.-Benzotriazolylalkyl)phenols: Novel Precursors for the Preparation of 1,1-Bis(2-hydroxyaryl)alkanes
作者:Alan R. Katritzky、Zhongxing Zhang、Hengyuan Lang、Xiangfu Lan
DOI:10.1021/jo00103a009
日期:1994.12
Reactions of o-(alpha-benzotriazolylalkyl)phenols with a variety of substituted phenols and naphthols in the presence of a base provide efficient access to symmetrical and more importantly to unsymmetrical 1,1-bis(2-hydroxyaryl)alkanes.