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  1. Copper-mediated synthesis of pyrazolo[1,5-a]pyridines through oxidative linkage of C–C/N–N bonds
  2. Copper-catalyzed aerobic oxidative amination of C(sp3)–H bonds: synthesis of imidazo[1,5-a]pyridines
  3. Substrate selective synthesis of pyrazolo[1,5-a]pyridines through [3 + 2] cycloaddition of N-aminopyridines and β-nitro styrenes
  4. Iodine catalysed intramolecular C(sp3)–H functionalization: synthesis of 2,5-disubstituted oxazoles from N-arylethylamides
  5. Copper-catalyzed C(sp3)–H functionalization of ketones with vinyl azides: synthesis of substituted-1H-pyrroles
  6. H-β-zeolite catalyzed transamidation of carboxamides, phthalimide, formamides and thioamides with amines under neat conditions
  7. Transition metal-free oxidative esterification of benzylic alcohols in aqueous medium
  8. Chitosan: an efficient recyclable catalyst for transamidation of carboxamides with amines under neat conditions