Article Dans Une Revue Organic & Biomolecular Chemistry Année : 2017

Regiocontrolled functionalization of 2,3-dihalogenoimidazo[1,2-a] pyridines by Suzuki-Miyaura and Sonogashira cross-coupling reactions

Résumé

An efficient method for regiocontrolled functionalization of 2,3-dihalogenoimidazo[1,2-a] pyridine was developed. This sequence allowed the selective introduction of aryl, heteroaryl, alkyl and alkynyl substituents at both 2- and 3-positions, by using Suzuki-Miyaura and Sonogashira cross-coupling reactions. A library of compounds diversely substituted on 2- and 3-positions can be easily prepared from a common, stable and easily accessible starting material.

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hal-01605432 , version 1 (27-02-2025)

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Pierre-Olivier Delaye, Mélanie Pouvreau, Hassan Allouchi, Cécile Enguehard-Gueiffier, Alain Gueiffier. Regiocontrolled functionalization of 2,3-dihalogenoimidazo[1,2-a] pyridines by Suzuki-Miyaura and Sonogashira cross-coupling reactions. Organic & Biomolecular Chemistry, 2017, 15 (19), pp.4199-4204. ⟨10.1039/c7ob00624a⟩. ⟨hal-01605432⟩
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