One-pot, three-component, iron-catalyzed synthesis of benzimidazoles via domino C-N bond formation

被引：2

作者：

Aboonajmi, Jasem ^{[1
]}

Mohammadi, Masoumeh ^{[1
]}

Panahi, Farhad ^{[1
,2
]}

Aberi, Mahdi ^{[3
]}

Sharghi, Hashem ^{[1
]}

机构：

[1] Shiraz Univ, Coll Sci, Dept Chem, Shiraz 71454, Iran

[2] Albert Ludwigs Univ Freiburg, Inst Organ Chem, Albertstrasse 21, D-79104 Freiburg, Germany

[3] Tech & Vocat Univ TVU, Fac Shahid Rajaee, Dept Chem & Mat Engn, Shiraz Branch, Shiraz, Iran

来源：

RSC ADVANCES | 2023年 / 13卷 / 35期

基金：

美国国家科学基金会;

关键词：

EFFICIENT HETEROGENEOUS CATALYST; WALLED CARBON NANOTUBES; CONVENIENT SYNTHESIS; COMPLEX; ACID; NANOPARTICLES; HYDROXYLATION; BENZOXAZOLES; OXIDANT; SILICA;

D O I：

10.1039/d3ra04450e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An efficient one-pot, three-component process for the synthesis of benzimidazole derivatives using a catalytic amount of Fe(iii) porphyrin has been developed. The reaction proceeds via domino C-N bond formation and cyclization reactions of benzo-1,2-quinone, aldehydes and ammonium acetate as a nitrogen source to selectively produce benzimidazole. A number of benzimidazole derivatives have been synthesized using this method in high yields under mild reaction conditions.

引用

页码：24789 / 24794

页数：6

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