Volume 8 (2020)
Volume 7 (2019)
Volume 6 (2018)
Volume 5 (2017)
Volume 4 (2016)
Volume 3 (2015)
Volume 2 (2014)
Keywords = benzimidazoles
Number of Articles: 3
Synthesis of 2-aryl-1H-benzo[d]imidazole derivatives using nano montmorillonite clay as an efficient catalyst
Volume 8, Issue 1 , January 2020, , Pages 42-48
Abstract
Benzimidazoles are among the most important nitrogen-containing heterocyclic compounds that have many pharmaceutical applications; including, antitumor, anticancer, anticorrosive, antibacterial, irritant and enzymatic interceptors. In this research, the synthesis of benzimidazoles using o-phenylenediamine ... Read MoreAn efficient and one-pot green synthesis of 2-arylsubstituted benzimidazoles catalyzed by nano-Fe3O4@silica sulfuric acid as a recyclable nanomagnetic solid acid catalyst
Volume 8, Issue 1 , January 2020, , Pages 80-91
Abstract
An efficient and green protocol for the synthesis of 2-arylsubstituted benzimidazoles via a condensation reaction of aromatic aldehydes and 1,2-phenylenediamine using nano-Fe3O4@SiO2-SO3H as a solid acid catalyst in ethanol under reflux conditions has been described. The reactions are completed in short ... Read MoreZrOCl2.8H2O@nano SiO2: a green and recyclable catalyst for the synthesis of benzimidazoles
Volume 6, Issue 1, pp. 1-108, Serial No. 18 , January 2018, , Pages 62-69