Synthesis of novel triazolopyridylboronic acids and esters. Study of potential application to Suzuki-type reactions
B Abarca, R Ballesteros, F Blanco, A Bouillon, V Collot…
Index: Abarca, Belen; Ballesteros, Rafael; Blanco, Fernando; Bouillon, Alexandre; Collot, Valerie; Dominguez, Jose-Reynaldo; Lancelot, Jean-Charles; Rault, Sylvain Tetrahedron, 2004 , vol. 60, # 22 p. 4887 - 4893
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Citation Number: 30
Abstract
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.
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