3 research outputs found
Citric Acid-catalyzed Solvent Free, an Efficient One-pot Synthesis of 2, 3-Dihydro-1H-1, 5-Benzodiazepine Derivatives
2,3-Dihydro-1H-1,5-benzodiazepines are synthesized by reaction of o-Phenylenediamine with ketones (acyclic / cyclic) under solvent free conditions in the presence of citric acid in short reaction time with excellent yield
An Efficient One-Pot Synthesis of 1, 5-Benzodiazepine Derivatives Catalyzed by TBAB under Mild Conditions
2,3-Dihydro-1H-1,5-benzodiazepines were synthesized by reaction of o-phenylenediamine with ketones (acyclic / cyclic) under solvent free conditions in the presence of tetra butyl ammonium bromide (TBAB) in short reaction time with excellent yield