Synthesis of benzimidazoles/benzothiazoles by using recyclable,magnetically separable nano-Fe2O3 in aqueous medium |
| |
Authors: | Dileep Kommula Sri Rama Murty Madugula |
| |
Affiliation: | 1.Medicinal Chemistry and Pharmacology Division,CSIR–Indian Institute of Chemical Technology,Hyderabad,India |
| |
Abstract: | An efficient, simple, ecofriendly and cost-effective method has been developed for the synthesis of benzimidazole/benzothiazole derivatives by a two-component reaction, involving 1,2-diamino benzene/2-amino thiophenol and substituted aromatic aldehydes using recyclable nano-Fe2O3 catalyst (10 mol%) in water afforded with excellent yields (75–85%). The most important feature of this protocol is short reaction times, high yields, aqueous reaction medium, efficient recycling and high stability of the catalyst. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|