• Fulltext


        Click here to view fulltext PDF

      Permanent link:

    • Keywords


      Ritter reaction; sulfated polyborate; N-tert-butyl amide; solvent-free condition.

    • Abstract


      Rapid, efficient and inexpensive method for synthesis of N-tert-butyl/N-trityl protected amides via Ritter reaction of nitriles with tertiary alcohols in the presence of a sulfated polyborate catalyst under solvent-free conditions is described. The catalyst has the advantage of Lewis as well as Bronsted acidity and recyclability without significant loss in catalytic activity along with easy work-up, short reaction time and good to excellent yields.

    • Author Affiliations

    • Dates

    • Supplementary Material

  • Journal of Chemical Sciences | News

© 2021-2022 Indian Academy of Sciences, Bengaluru.