Fe3O4 nanoparticles: An efficient and recyclable catalyst for benzimidazoles synthesis

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Abstract

A facile technique for the condensation of o-phenylenediamine and aromatic aldehydes to benzimidazole derivatives in the presence of nano-sized Fe3O4 particles has been studied. The reactions were conducted under a mild condition. The compound 3a-c was obtained in high yields, and the catalyst could be readily separated by an ordinary external magnet from the mixture of reaction. This protocol has many advantages such as the use of recoverable magnetic nanocatalyst, a relatively short reaction time, high yields, and simple to be implemented in a larger scale.

Original languageEnglish
Title of host publicationProceedings of the 3rd International Symposium on Current Progress in Mathematics and Sciences 2017, ISCPMS 2017
EditorsRatna Yuniati, Terry Mart, Ivandini T. Anggraningrum, Djoko Triyono, Kiki A. Sugeng
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735417410
DOIs
Publication statusPublished - 22 Oct 2018
Event3rd International Symposium on Current Progress in Mathematics and Sciences 2017, ISCPMS 2017 - Bali, Indonesia
Duration: 26 Jul 201727 Jul 2017

Publication series

NameAIP Conference Proceedings
Volume2023
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference3rd International Symposium on Current Progress in Mathematics and Sciences 2017, ISCPMS 2017
Country/TerritoryIndonesia
CityBali
Period26/07/1727/07/17

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