Synthesis of 2-Substituted Benzimidazoles Catalyzed by FeCl3/Al2O3 Under Ultrasonic Irradiation

Author(s): Guo-Feng Chen , Xiao-Yun Dong , Fan-Zhu Meng , Bao-Hua Chen , Ji-Tai Li , Shu-Xiang Wang , Guo-Yi Bai .

Journal Name: Letters in Organic Chemistry

Volume 8 , Issue 7 , 2011

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2-substituted benzimidazoles have been synthesized in a single pot from aromatic aldehydes and ophenylenediamine catalyzed by FeCl3/Al2O3 in DMF under ultrasonic irradiation and afforded good yields in a short period of time.

Keywords: Aromatic aldehydes, benzimidazoles, FeCl3/Al2O3, o-phenylenediamine, ultrasonic, influenza, o-aryldiamines, benzoquinone, nitrobenzene, tetracyanoethylene

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Article Details

Year: 2011
Page: [464 - 469]
Pages: 6
DOI: 10.2174/157017811796504882
Price: $58

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