Synthesis of novel triazolopyridylboronic acids and esters. Study of potential application to Suzuki-type reactions
作者:Belén Abarca、Rafael Ballesteros、Fernando Blanco、Alexandre Bouillon、Valérie Collot、José-Reynaldo Domı́nguez、Jean-Charles Lancelot、Sylvain Rault
DOI:10.1016/j.tet.2004.03.083
日期:2004.5
This paper describes a general method for the synthesis of novel [1,2,3]triazolo[1,5-a]pyridylboronic acids and esters, and the first results on Suzuki cross-coupling reactions with these new compounds and [1,2,3]triazolo[5,1-a]isoquinolylboronic acid, reacting with a variety of aryl halides as a route to 7-aryltriazolopyridines and 5-aryltriazoloisoquinolines. (C) 2004 Elsevier Ltd. All rights reserved.