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pro vyhledávání: '"Victor C. de Sá Machado"'
Autor:
Fábio Z. Galetto, Antonio L. Braga, Renata A. Balaguez, Sumbal Saba, José S. S. Neto, Marcelo S. Franco, Jamal Rafique, Victor C. de Sá Machado
Publikováno v:
Green Chemistry. 22:3410-3415
Herein, we describe an efficient, rapid and benign protocol for the direct C(sp2)–H bond halogenation (Cl, Br, I) of 2-arylimidazo[1,2-a]pyridines using trihaloisocyanuric acids in ethanol. Furthermore, this sustainable protocol was successfully ex