Microspheres with Au@SiO2 core and mesoporous aluminosilica shell as superior heterogeneous catalysts for the aerobic epoxidation of cis-cyclooctene

Linlu Bai; Lin Yao; Yanhui Yang; Jong-Min Lee

doi:10.1039/C4CC09570G

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Microspheres with Au@SiO₂ core and mesoporous aluminosilica shell as superior heterogeneous catalysts for the aerobic epoxidation of cis-cyclooctene†

Linlu Bai,‡^a Lin Yao,‡^a Yanhui Yang*^a and Jong-Min Lee*^a

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* Corresponding authors

^a School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore 637459, Singapore
E-mail: yhyang@ntu.edu.sg, jmlee@ntu.edu.sg
Fax: +65 6794 7553
Tel: +65 6316 8940

Abstract

A novel microspherical composite with an Au@SiO₂ core and mesoporous aluminosilica shell is synthesized and used as the heterogeneous catalyst in the aerobic epoxidation of cis-cyclooctene, exhibiting great catalytic activity and stability.

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Article information

DOI: https://doi.org/10.1039/C4CC09570G
Article type: Communication
Submitted: 01 Dec 2014
Accepted: 02 Feb 2015
First published: 11 Feb 2015

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Chem. Commun., 2015,51, 4259-4262

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Microspheres with Au@SiO₂ core and mesoporous aluminosilica shell as superior heterogeneous catalysts for the aerobic epoxidation of cis-cyclooctene

L. Bai, L. Yao, Y. Yang and J. Lee, Chem. Commun., 2015, 51, 4259 DOI: 10.1039/C4CC09570G

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Chemical Communications