Title of article :
Selective synthesis of 2-aryl-1-arylmethyl-1H-1,3-benzimidazoles in water at ambient temperature
Author/Authors :
Salehi، نويسنده , , Peyman and Dabiri، نويسنده , , Minoo and Zolfigol، نويسنده , , Mohammad Ali and Otokesh، نويسنده , , Somayeh and Baghbanzadeh، نويسنده , , Mostafa، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2006
Abstract :
A highly selective synthesis of 2-aryl-1-arylmethyl-1H-1,3-benzimidazoles from the reaction of o-phenylenediamines and aromatic aldehydes in the presence of silica sulfuric acid is reported. The reactions were performed in ethanol or water and the catalyst could be reused for several runs.
Keywords :
Heterocycles , Benzimidazole , Heterogenous catalysis , water , silica sulfuric acid
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
