Cation exchange resin catalyzed hydroamination of vinylpyridines with aliphatic/aromatic amines
Autor: | Bhalchandra M. Bhanage, Malhari D. Bhor, Mayur J. Bhanushali, Nitin S. Nandurkar |
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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 |
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