Catalytic performance of SiO2-supported Fe(ClO4)3. 6H2O in synthesis of 2-substituted benzimidazoles

Farahnaz K. Behbahani, Azam Lotfi

Abstract


Benzimidazole derivatives have been synthesized using a catalytic amount of Fe(ClO4)3/SiO2 at room temperature with excellent yields under solvent-free conditions. The solid phase conditions and use of a heterogeneous, and inexpensive catalyst are attractive features of this method.


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DOI: http://dx.doi.org/10.17628/ecb.2013.2.694-697

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