Sodium Hypophosphite An Efficient Catalyst for the Synthesis of 2 Substituted Benzimidazole

The preparation of one pot three components synthesis of 2 substituted Benzimidazole derivatives using reactants aldehyde o phenylenediamines and sodium hypophosphite as catalysis in solvent medium. Reaction is carried out at 800C for 1 to 2 hour gives high yield. Amit P. Tayade | Ramkrushna P. Pawar "Sodium Hypophosphite: An Efficient Catalyst for the Synthesis of 2-Substituted Benzimidazole" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-3 , April 2020, URL: https://www.ijtsrd.com/papers/ijtsrd30622.pdf