Issue 33, 2012
From the journal:

Chemical Communications

DBU-catalyzed tandem additions of electron-deficient 1,3-conjugated enynes with 2-aminomalonates: a facile access to highly substituted 2-pyrrolines†

Xiuzhao Yu,a   Guanghua Zhoua  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

An efficient, metal free approach to highly substituted 2-pyrrolines by DBU-catalyzed tandem additions (a formal [3+2] cycloaddition) of electron-deficient 1,3-conjugated enynes and 2-aminomalonates under mild conditions was developed.

Graphical abstract: DBU-catalyzed tandem additions of electron-deficient 1,3-conjugated enynes with 2-aminomalonates: a facile access to highly substituted 2-pyrrolines

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Article information

DOI
https://doi.org/10.1039/C2CC30840A
Article type
Communication
Submitted
06 Feb 2012
Accepted
27 Feb 2012
First published
28 Feb 2012

Chem. Commun., 2012,48, 4002-4004

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DBU-catalyzed tandem additions of electron-deficient 1,3-conjugated enynes with 2-aminomalonates: a facile access to highly substituted 2-pyrrolines

X. Yu, G. Zhou and J. Zhang, Chem. Commun., 2012, 48, 4002 DOI: 10.1039/C2CC30840A

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