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.

引用

页码：12416 / 12425

页数：10

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