☆ 4.1 Article

Silphox [POCl3-n(SiO2)n] as a New, Efficient, and Heterogeneous Reagent for the Synthesis of Benzimidazole Derivatives Under Microwave Irradiation

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS (2009)

期刊

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS

卷 184, 期 1, 页码 147-155

出版社

TAYLOR & FRANCIS LTD

DOI: 10.1080/10426500802080931

关键词

Benzene-1,2-diamine; benzimidazole derivatives; carboxylic acid; microwave; silphox

类别

Chemistry, Inorganic & Nuclear Chemistry, Organic

资金

Persian Gulf University
Payame Noor University Research Councils

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Protocol

Reagent

摘要

Silphox [POCl3-n(SiO2)n] efficiently catalyzes the condensation of benzene-1,2-diamine with mono and dicarboxylic acids under microwave irradiation to afford benzimidazole derivatives in high yields and short reaction times.

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