Tehran University of Medical Sciences

Science Communicator Platform

Stay connected! Follow us on X network (Twitter):
Share this content! On (X network) By
Copper-Supported Β-Cyclodextrin-Functionalized Magnetic Nanoparticles: Efficient Multifunctional Catalyst for One-Pot ‘Green’ Synthesis of 1,2,3-Triazolylquinazolinone Derivatives Publisher



Bahadorikhalili S1 ; Ashtari A1 ; Mamani L2 ; Ranjbar PR1 ; Mahdavi M3
Authors
Show Affiliations
Authors Affiliations
  1. 1. School of Chemistry, College of Science, University of Tehran, PO Box 14155-6455, Tehran, Iran
  2. 2. Department of Nanotechnology, Agricultural Biotechnology Research Institute of Iran (ABRII), Agricultural Research Education and Extension Organization (AREEO), Karaj, Iran
  3. 3. Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Science, Tehran, 14176, Iran

Source: Applied Organometallic Chemistry Published:2018


Abstract

The green synthesis of 2-(4-((1-phenyl-1H-1,2,3-triazol-4-yl)oxy)phenyl)quinazolin-4(3H)-one derivatives is reported. The catalyst for this synthesis is copper-supported β-cyclodextrin-functionalized magnetic silica–iron oxide nanoparticles ([Cu@BCD@SiO2@SPION]). [Cu@BCD@SiO2@SPION] simultaneously catalyses ‘click’ reaction, oxidation of CN bond and multicomponent reaction. The desired 1,2,3-triazolylquinazolinone product is easily obtained in water at room temperature under mild reaction conditions. Another advantage of the catalyst is its reusability. It can simply be isolated using an external magnet and reused in reactions with no significant decrease in catalyst efficiency. Transmission electron microscopy, scanning electron microscopy, vibrating sample magnetometry and Fourier transform infrared spectroscopy are used for exact characterization of the [Cu@BCD@SiO2@SPION] catalyst. Copyright © 2018 John Wiley & Sons, Ltd.