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    • Keywords


      Phenylboronic acid; o-phenylenediamine; ketones; 1,5-benzodiazepines.

    • Abstract


      Phenylboronic acid has been found to be an efficient catalyst for the synthesis of 1,5-benzodiazepine derivatives via cyclocondensation of 𝑜-phenylenediamine and various ketones in good to excellent yields (82-91%) using acetonitrile as solvent at reflux condition. The remarkable advantages offered by this method are easy mild reaction condition, experimental work up and good to excellent yields of products.

    • Author Affiliations


      Santosh V Goswami1 Prashant B Thorat1 Sudhakar R Bhusare1

      1. Department of Chemistry, Dnyanopasak College, Parbhani 431 401, India
    • Dates

  • Journal of Chemical Sciences | News

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