• Facile route for the regioselective synthesis of 1,4-disubstituted 1,2,3-triazole using copper nanoparticles supported on nanocellulose as recyclable heterogeneous catalyst

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      https://www.ias.ac.in/article/fulltext/jcsc/129/08/1211-1217

    • Keywords

       

      Heterogeneous catalysis; cycloaddition; regioselectivity; click reaction; copper nanoparticles

    • Abstract

       

      In this work, a green and efficient methodology has been developed for the synthesis of 1,2,3-triazoles by ‘copper nanoparticles supported on nanocellulose (CuNPs/NC)-catalyzed azide-alkyne cycloaddition reaction in glycerol, an environmentally benign solvent, with excellent yields. The present catalyst wascharacterized by TEM, XRD, SEM-EDX and FT-IR spectroscopy. The reusability of the prepared nanocatalyst was examined up to five times without significant loss of catalytic activity.

    • Author Affiliations

       

      MITALI CHETIA1 ABDUL A ALI1 ANKUR BORDOLOI2 DIGANTA SARMA1

      1. Department of Chemistry, Dibrugarh University, Dibrugarh, Assam 786 004, India
      2. Nano Catalysis, Catalytic Conversion and Process Division, CSIR - Indian Institute of Petroleum,Mohkampur, Dehradun, Uttarakhand 248 005, India
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    • Supplementary Material

       
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