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

Guo-Feng      Chen; Xiao-Yun      Dong; Fan-Zhu      Meng; Bao-Hua      Chen; Ji-Tai      Li; Shu-Xiang      Wang; Guo-Yi      Bai

doi:10.2174/157017811796504882

Abstract

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

« Previous Next »

Rights & Permissions Print Cite

Letters in Organic Chemistry

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

Volume: 8 Issue: 7

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

Affiliation:

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

Abstract: 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.

Export Options

Export File:

RIS (for EndNote, Reference Manager, ProCite)

BibTeX

Text

Content:

Citation Only

Citation and Abstract

About this article

Cite this article as:

Chen Guo-Feng, Dong Xiao-Yun, Meng Fan-Zhu, Chen Bao-Hua, Li Ji-Tai, Wang Shu-Xiang and Bai Guo-Yi, Synthesis of 2-Substituted Benzimidazoles Catalyzed by FeCl3/Al2O3 Under Ultrasonic Irradiation, Letters in Organic Chemistry 2011; 8 (7) . https://dx.doi.org/10.2174/157017811796504882