Issue 16, 2014
From the journal:

Chemical Communications

An efficient synthesis of 2,5-diimino-furans via Pd-catalyzed cyclization of bromoacrylamides and isocyanides†

Huanfeng Jiang,*a   Meizhou Yin,a   Yibiao Li,a   Bifu Liu,a   Jinwu Zhaoa  and  Wanqing Wua  

* Corresponding authors

a School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
E-mail: jianghf@scut.edu.cn
Fax: +86 20-87112906
Tel: +86 20-87112906

Abstract

A novel palladium-catalyzed cyclization of bromoacrylamides with isocyanides gives substituted 2,5-diimino-furans, which can be used as the precursor of maleamides. This reaction presumably proceeds through the oxygen atom of the amide moiety of the bromoacrylamides coordinated to the Pd(II) centre as a key step.

Graphical abstract: An efficient synthesis of 2,5-diimino-furans via Pd-catalyzed cyclization of bromoacrylamides and isocyanides

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Article information

DOI
https://doi.org/10.1039/C3CC47724J
Article type
Communication
Submitted
08 Oct 2013
Accepted
19 Dec 2013
First published
20 Dec 2013

Chem. Commun., 2014,50, 2037-2039

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An efficient synthesis of 2,5-diimino-furans via Pd-catalyzed cyclization of bromoacrylamides and isocyanides

H. Jiang, M. Yin, Y. Li, B. Liu, J. Zhao and W. Wu, Chem. Commun., 2014, 50, 2037 DOI: 10.1039/C3CC47724J

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