Urea-hydrogen peroxide/silica phosphoric acid-catalyzed oxidation condensation Tandem reaction: One-pot synthesis of 2-substituted benzimidazoles from alcohols

被引：0

作者：

Momeni, Ahmad Reza ^{[1
]}

Samimi, Heshmat Allah ^{[1
]}

Jahanian, Reyhaneh ^{[1
]}

机构：

[1] Shahrekord Univ, Fac Sci, Shahrekord 115381, Iran

来源：

IRANIAN JOURNAL OF CATALYSIS | 2012年 / 2卷 / 03期

关键词：

Urea-hydrogen peroxide; Silica phosphoric acid; Benzimidazoles; Alcohols;

D O I：

暂无

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

An efficient one-pot oxidation/condensation tandem process has been developed for the synthesis of 2 -substituted benzimidazole derivatives from benzylic alcohols and 1,2-phenylenediamine with use of urea-hydrogen peroxide/silica phosphoric acid as a bifunctional catalyst. This method provides a rapid and efficient access to 2-substituted benzimidazoles.

引用

页码：141 / 145

页数：5

共 36 条

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