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Issue 47, 2012
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Synthesis and application of a recyclable ionic liquid-supported imidazolidinone catalyst in enantioselective 1,3-dipolar cycloaddition

Zhi-Liang Shen,a  Kau Kiat Kelvin Goh,a  Colin Hong An Wong,a  Wan-Yi Loo,a  Yong-Sheng Yang,a  Jun Lua  and  Teck-Peng Loh*a 
Author affiliations

* Corresponding authors

a Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
E-mail: teckpeng@ntu.edu.sg
Fax: +65-67911961

Abstract

The synthesis of recyclable ionic liquid-supported imidazolidinone catalyst I and its application in 1,3-dipolar cycloaddition of nitrone with α,β-unsaturated aldehyde with high performance were described. Most importantly, the catalyst I can be recovered and recycled for up to five runs without observing significant decrease in catalytic activity.

Graphical abstract: Synthesis and application of a recyclable ionic liquid-supported imidazolidinone catalyst in enantioselective 1,3-dipolar cycloaddition

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Publication details

The article was received on 12 Mar 2012, accepted on 05 Apr 2012 and first published on 05 Apr 2012


Article type: Communication
DOI: 10.1039/C2CC31830J
Citation: Chem. Commun., 2012,48, 5856-5858
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    Synthesis and application of a recyclable ionic liquid-supported imidazolidinone catalyst in enantioselective 1,3-dipolar cycloaddition

    Z. Shen, K. K. K. Goh, C. H. A. Wong, W. Loo, Y. Yang, J. Lu and T. Loh, Chem. Commun., 2012, 48, 5856
    DOI: 10.1039/C2CC31830J

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