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      Permanent link:
      https://www.ias.ac.in/article/fulltext/jcsc/123/01/0047-0054

    • Keywords

       

      Ionic Pd; carbon-carbon coupling; Heck reaction; Pd-ceria; heterogeneous catalysis.

    • Abstract

       

      Palladium substituted in cerium dioxide in the form of a solid solution, Ce0.98 Pd0.02 O1.98 is a new heterogeneous catalyst which exhibits high activity and 100% trans-selectivity for the Heck reactions of aryl bromides including heteroaryls with olefins. The catalytic reactions work without any ligand. Nanocrystalline Ce0.98 Pd0.02 O1.98 is prepared by solution combustion method and Pd is in +2 state. The catalyst can be separated, recovered and reused without significant loss in activity.

    • Author Affiliations

       

      S R Sanjaykumar1 Bhaskar Devu Mukri1 Satish Patil1 Giridhar Madras2 M S Hegdea1

      1. Solid State Structural Chemistry Unit, Indian Institute of Science, Bangalore 560012, India
      2. Department of Chemical Engineering, Indian Institute of Science, Bangalore 560012, India
    • Dates

       
    • Supplementary Material

       
  • Journal of Chemical Sciences | News

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