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

被引：17
作者：
Daraie, Mansoureh [1 ]
Heravi, Majid M. [1 ]
Mohammadi, Pourya [1 ]
Daraie, Ali [2 ]
机构：
[1] Alzahra Univ, Sch Phys & Chem, Dept Chem, Tehran, Iran
[2] Shahrood Univ Technol, Fac Elect Engn & Robot, Shahrood, Iran
来源：
SCIENTIFIC REPORTS | 2021年 / 11卷 / 01期
基金：
美国国家科学基金会;
关键词：
AZIDE-ALKYNE CYCLOADDITION; REGIOSELECTIVE SYNTHESIS; CYCLODEXTRIN-NANOSPONGES; RECYCLABLE CATALYSTS; COPPER NANOPARTICLES; TERMINAL ALKYNES; FREE SONOGASHIRA; GREEN SYNTHESIS; MULTICOMPONENT; ALDEHYDES;
D O I：
10.1038/s41598-021-93239-z
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
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 A(3) and KA(2) 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.
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页数：13
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