Chitosan‐Supported Ni particles: An Efficient Nanocatalyst for Direct Amination of Phenols |
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Authors: | Abdol R Hajipour Parisa Abolfathi |
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Institution: | 1. Pharmaceutical Research Laboratory, Department of Chemistry, Isfahan University of Technology, Isfahan, IR, Iran;2. Department of Neuroscience, University of Wisconsin, Medical School, 1300 University Avenue, Madison, WI, USA |
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Abstract: | A practical method for the direct amination of phenols using 2,4,6‐trichloro‐1,3,5‐triazine (TCT) as an efficient promotor for the activation of phenols in the presence of an efficient and recyclable heterogeneous catalyst prepared by immobilization of nickel particles on triazole modified chitosan is described. This heterogeneous catalyst has demonstrated a promising activity for the conversion of phenolic compounds to their corresponding amine under mild conditions. Moreover, the obtained catalyst can be reused in five consecutive runs with consistent catalytic activity. |
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Keywords: | click reaction direct amination heterogenous catalyst nickel nanoparticle |
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