Silica-Supported Azo-linked Schiff Base Cu(II) Complex as efficient heterogeneous catalysts for Suzuki-Miyaura cross coupling reaction at low catalyst loadings in green media

被引：6
|
作者：
Anbarasu, G. [1 ]
Ganga, M. [1 ]
Gayathri, R. [1 ]
Malathy, M. [1 ]
Karthikeyan, P. [1 ]
Jayakkumar, V. [1 ]
Rajavel, R. [1 ]
机构：
[1] Periyar Univ, Dept Chem, Salem 636011, Tamil Nadu, India
来源：
MATERIALS TODAY-PROCEEDINGS | 2017年 / 4卷 / 13期
关键词：
Silica supported; 3-aminopropyltriethoxysilane; Azo Schiff Base Cu(II) Complex; Suzuki-Miyaura; cross coupling reaction;
D O I：
10.1016/j.matpr.2017.10.012
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, we wish to report the synthesis of silica-supported azo-linked Schiff base Cu(II) complex from the one pot reaction of arylazosalicylaldehyde with silica gel activated 3-aminopropyltriethoxysilane and copper acetate. The as synthesized material was completely characterized by Fourier transform infrared spectroscopy (FT-IR), Solid UV-Vis DRS, X-ray diffraction studies (XRD), scanning electron microscopy (SEM), EDX and N-2 adsorption-desorption analysis (BET). Then the catalytic activity of the synthesized silica-supported azo-linked Schiff base Cu(II) complex was studied through efficient catalytic activity for Suzuki-Miyaura cross coupling reactions of various aryl halides with phenylbornic acid in green media. (C) 2017 Elsevier Ltd. All rights reserved.
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页码：12416 / 12425
页数：10
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