Silver incorporated into g-C3N4/Alginate as an efficient and heterogeneous catalyst for promoting click and A3 and KA2 coupling reaction

Mansoureh Daraie; Majid M Heravi; Pourya Mohammadi; Ali Daraie

doi:10.1038/s41598-021-93239-z

Silver incorporated into g-C₃N₄/Alginate as an efficient and heterogeneous catalyst for promoting click and A³ and KA² coupling reaction

Sci Rep. 2021 Jul 8;11(1):14086. doi: 10.1038/s41598-021-93239-z.

Authors

Mansoureh Daraie¹, Majid M Heravi², Pourya Mohammadi¹, Ali Daraie³

Affiliations

¹ Department of Chemistry, School of Physics and Chemistry, Alzahra University, Tehran, Iran.
² Department of Chemistry, School of Physics and Chemistry, Alzahra University, Tehran, Iran. [email protected].
³ Faculty of Electrical Engineering and Robotic, Shahrood University of Technology, Shahrood, Iran.

Abstract

Fe₃O₄/g-C₃N₄/Alginate-Ag nanocomposite as a novel and effective nanocatalyst was successfully prepared. This nanocomposite was fully characterized using several techniques such as X-ray diffraction (XRD), field emission scanning electron microscopy with energy dispersive spectroscopy (FESEM-EDS), transmission electron microscopy (TEM), and Fourier transform infrared spectroscopy (FTIR). In addition, the catalytic activity of this novel and characterized nanocatalyst was investigated in the regioselective synthesis of 1,4-disubstituted 1,2,3-triazoles via click reaction and A³ and KA² coupling reaction in aqueous media. The prepared nanocatalyst was simply recovered by using an external magnet and reused for several times with a slight loss of catalytic activity.

Publication types

Research Support, Non-U.S. Gov't