Kumar, Manoj; Pandey, Sushil K.; Chaudhary, Neha; Mishra, Anand; Gupta, Deepshikha published the artcile< Highly efficient method for the synthesis of substituted benzimidazoles using sodium metabisulfite adsorbed on silica gel>, Application In Synthesis of 212268-13-8, the main research area is benzimidazole preparation green chem; benzaldehyde heterocyclization phenylenediamine sodium metabisulfite silica.
A simple efficient and economical method is established to synthesize N-(un)substituted benzimidazoles from the corresponding benzaldehydes and N-(un)substituted o-phenylenediamines in moderate to excellent yields using sodium metabisulfite adsorbed on silica gel in ethanol. Most of the reactions are completed at ambient temperature with easy product isolation.
Results in Chemistry published new progress about Aldehydes Role: RCT (Reactant), RACT (Reactant or Reagent). 212268-13-8 belongs to class pyridine-derivatives, and the molecular formula is C5H6FN3, Application In Synthesis of 212268-13-8.