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An easy synthetic approach to 1,2,3-triazole-fused heterocycles
Authors:Vito Fiandanese  Giuseppe Marchese  Angela Punzi  Francesco Iannone  Giacomo G. Rafaschieri
Affiliation:Dipartimento di Chimica, Università di Bari, via Orabona 4, 70126 Bari, Italy
Abstract:A convenient synthesis of 1,2,3-triazole-fused isoindolines and dihydroisoquinolines in good to excellent yield is reported, starting from easily available terminal alkynes and (2-haloaryl)alkylazides. The method is based upon a cycloaddition reaction, via click chemistry, followed by a transition metal-catalyzed functionalization of a C-H bond.
Keywords:Cycloaddition   Click chemistry   Alkynes   Azides   Triazole-fused heterocycles
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