B. Tao, S. Goel, Jagvir Singh
Jun 1, 2002
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Journal
Synthesis
Abstract
A practical synthesis of 2-carboxyphenylboronic from 2-tolylboronic acid and aqueous potassium permanganate under mild conditions is reported. The title compound couples with aryl bromides containing electron-withdrawing groups to give biaryl-2-carboxylic acids.