Cation exchange resin catalyzed hydroamination of vinylpyridines with aliphatic/aromatic amines

Autor: Bhalchandra M. Bhanage, Malhari D. Bhor, Mayur J. Bhanushali, Nitin S. Nandurkar
Rok vydání: 2008
Předmět:
Zdroj: Catalysis Communications. 9:425-430
ISSN: 1566-7367
DOI: 10.1016/j.catcom.2007.07.025
Popis: A simple and efficient protocol has been developed for hydroamination of vinylpyridines catalyzed by cation exchange resins as a heterogeneous, recyclable and environmentally benign catalyst under milder reaction conditions. The catalytic activity of various macroreticular/gel type cation exchange resin was evaluated and Amberlyst-15/Nafion-NR50 were found to provide yields in the range of 90%. The protocol was successfully applied for pyridylethylation of wide variety of aryl/alkyl amines having different steric and electronic properties.
Databáze: OpenAIRE