Synthesis of a heterogeneous Cu(OAc)2-anchored SBA-15 catalyst and its application in the CuAAC reaction

Nan Sun; Zhongqi Yu; Hong Yi; Xiayue Zhu; Liqun Jin; Baoxiang Hu; Zhenlu Shen; Xinquan Hu

doi:10.1039/C7NJ04495J

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Synthesis of a heterogeneous Cu(OAc)₂-anchored SBA-15 catalyst and its application in the CuAAC reaction†

Nan Sun,

*^a Zhongqi Yu,^a Hong Yi,^b Xiayue Zhu,^a Liqun Jin,

^a Baoxiang Hu,^a Zhenlu Shen

^a and Xinquan Hu

*^a

Author affiliations

* Corresponding authors

^a College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310032, P. R. China
E-mail: sunnan@zjut.edu.cn, xinquan@zjut.edu.cn

^b College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, P. R. China

Abstract

A novel dinuclear Cu(OAc)₂-anchored SBA-15 catalyst was synthesized by simple proton exchange of a carboxyl functionalized mesoporous SBA-15 silica with Cu(OAc)₂ in water. XAFS and EPR spectra were utilized to probe its structure. Such a Cu(II) solid material exhibited excellent catalytic activity for the azide–alkyne cycloaddition reaction in water without addition of either reductant or base.

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Article information

DOI: https://doi.org/10.1039/C7NJ04495J
Article type: Letter
Submitted: 19 Nov 2017
Accepted: 08 Jan 2018
First published: 10 Jan 2018

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New J. Chem., 2018,42, 1612-1616

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Synthesis of a heterogeneous Cu(OAc)₂-anchored SBA-15 catalyst and its application in the CuAAC reaction

N. Sun, Z. Yu, H. Yi, X. Zhu, L. Jin, B. Hu, Z. Shen and X. Hu, New J. Chem., 2018, 42, 1612 DOI: 10.1039/C7NJ04495J

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