Issue 48, 2015
From the journal:

RSC Advances

An efficient and reusable catalyst for Suzuki cross-coupling reactions in aqueous solution—hollow palladium–ferrum bimetallic magnetic spheres

Mengmeng Liu,a   Xiaohang Zhu,a   Li Wu,a   Xingchun Zhou,a   Jing Lia  and  Jiantai Ma*a  

* Corresponding authors

a College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
E-mail: majiantai@lzu.edu.cn
Fax: +86 931 8912311
Tel: +86 931 8912311

Abstract

Hollow Pd–Fe bimetallic magnetic spheres are synthesized in this work. Such materials are successfully characterized by ICP-AES, XPS, TEM, BET, XRD, and VSM, etc. These as-prepared hollow materials have high catalytic activity during Suzuki cross-coupling reactions between aryl halides and arylboronic acids in water. Meanwhile, the catalytic activity can be adjusted via changing the composition of the catalyst. The enhanced activity was attributed to both the hollow chamber structure and the promotional effect of Fe-dopants, which provided more Pd active sites during the reaction. Besides, due to the incorporation of ferrum, the recycling processes of the magnetic catalyst became simpler and more efficient.

Graphical abstract: An efficient and reusable catalyst for Suzuki cross-coupling reactions in aqueous solution—hollow palladium–ferrum bimetallic magnetic spheres

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Article information

DOI
https://doi.org/10.1039/C4RA15775C
Article type
Paper
Submitted
04 Dec 2014
Accepted
20 Apr 2015
First published
27 Apr 2015

RSC Adv., 2015,5, 38264-38270

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An efficient and reusable catalyst for Suzuki cross-coupling reactions in aqueous solution—hollow palladium–ferrum bimetallic magnetic spheres

M. Liu, X. Zhu, L. Wu, X. Zhou, J. Li and J. Ma, RSC Adv., 2015, 5, 38264 DOI: 10.1039/C4RA15775C

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