文献类型：期刊文献

英文题名：Glycerol Cu(II) Complex Supported on Fe3O4 Magnetic Nanoparticles: A New and Highly Efficient Reusable Catalyst for the Formation of Aryl-Sulfur and Aryl-Oxygen Bonds

作者：Ashraf, Muhammad Ageel Liu, Zhenling Peng, Wan-Xi Zhou, Liang

第一作者：Ashraf, Muhammad Ageel

通信作者：Peng, WX[1];Zhou, L[2]

机构：[1]Henan Agr Univ, Sch Forestry, Zhengzhou 450002, Henan, Peoples R China;[2]Univ Malaya, Fac Sci, Dept Geol, Kuala Lumpur 50603, Malaysia;[3]Henan Univ Technol, Sch Management, Zhengzhou 450001, Henan, Peoples R China;[4]Guizhou Inst Technol, Sch Chem Engn, Guiyang 550003, Guizhou, Peoples R China

第一机构：Henan Agr Univ, Sch Forestry, Zhengzhou 450002, Henan, Peoples R China

通信机构：corresponding author), Henan Agr Univ, Sch Forestry, Zhengzhou 450002, Henan, Peoples R China;corresponding author), Guizhou Inst Technol, Sch Chem Engn, Guiyang 550003, Guizhou, Peoples R China.|贵州理工学院化学工程学院;贵州理工学院;

年份：2020

卷号：150

期号：4

起止页码：1128-1141

外文期刊名：CATALYSIS LETTERS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000490235700002)，CCR-EXPANDED(收录号:WOS:000490235700002)】；

语种：英文

外文关键词：C-O coupling; C-S coupling; Cu; Fe3O4@SiO2-Glycerol-Cu(II); Heterogeneous catalyst

摘要：In the present study, copper complex supported on surface-modified Fe3O4/SiO2 nanoparticles (Fe3O4@SiO2-Glycerole-Cu(II)) was successfully fabricated and characterized by fourier transform infrared spectroscopy (FT-IR), thermal gravimetric analysis (TGA), scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray mapping, energy-dispersive X-ray spectroscopy (EDS), inductively coupled plasma optical emission spectroscopy (ICP-OES), N-2 adsorption and desorption (BET) and Vibrating Sample Magnetometer (VSM) techniques. This magnetic nanocatalyst utilized as an effective catalyst for the C-S and C-O cross-coupling reactions of aryl halides with thiourea and phenol. The catalyst could be quickly and completely recovered using an external magnetic field and reused for six reaction cycles without significant change in catalytic activity. [GRAPHICS] .