Issue 48, 2011
From the journal:

Chemical Communications

Highly regioselective Lewis acid-catalyzed [3+2] cycloaddition of alkynes with donor–acceptor oxiranes by selective carbon–carbon bond cleavage of epoxides†

Renrong Liu,a   Mei Zhanga  and  Junliang Zhang*ab  

* Corresponding authors

a Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N, Zhongshan Road, Shanghai 200062, P. R. China
E-mail: jlzhang@chem.ecnu.edu.cn
Fax: +86 21-6223-5039

b State key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, P. R. China

Abstract

A novel, efficient, highly regioselective Sc(OTf)3-catalyzed [3+2] cycloaddition of electron-rich alkynes with donor–acceptor oxiranes via highly chemoselective C–C bond cleavage under mild conditions was developed.

Graphical abstract: Highly regioselective Lewis acid-catalyzed [3+2] cycloaddition of alkynes with donor–acceptor oxiranes by selective carbon–carbon bond cleavage of epoxides

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Article information

DOI
https://doi.org/10.1039/C1CC15669A
Article type
Communication
Submitted
13 Sep 2011
Accepted
28 Oct 2011
First published
09 Nov 2011

Chem. Commun., 2011,47, 12870-12872

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Highly regioselective Lewis acid-catalyzed [3+2] cycloaddition of alkynes with donor–acceptor oxiranes by selective carbon–carbon bond cleavage of epoxides

R. Liu, M. Zhang and J. Zhang, Chem. Commun., 2011, 47, 12870 DOI: 10.1039/C1CC15669A

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