Addition of arylboronic acids to symmetrical and unsymmetrical azo compounds

K Kisseljova, O Tšubrik, R Sillard, S Mäeorg…

Index: Kisseljova, Ksenija; Tsubrik, Olga; Sillard, Rannar; Maeeorg, Sirje; Maeeorg, Uno Organic Letters, 2006 , vol. 8, # 1 p. 43 - 45

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Citation Number: 36

Abstract

Arylation of hydrazines, which are a special class of nitrogen compounds, is of high interest because of their pharmaceutical importance. Both organobismuth reagents 5b,8 and aryl iodides 9 were recently used in the preparation of substituted hydrazines, whereas Lan's and Lam's works involved arylboronic acids. 3,6 All these methods start with a N−H compound, although substituted hydrazines can also be obtained by addition of an aryl-containing nucleophile to azo compound. The ...