Issue 14, 2013
From the journal:

RSC Advances

Synthesis of 2-selenyl(sulfenyl)benzofurans via Cu-catalyzed tandem reactions of 2-(gem-dibromovinyl)phenols with diorganyl diselenides(disulfides)†

Jie Liu,ab   Wei Chena  and  Lei Wang*ac  

* Corresponding authors

a Department of Chemistry, Huaibei Normal University, Huaibei, Anhui 235000, P R China
E-mail: leiwang@chnu.edu.cn
Fax: +86-561-309-0518
Tel: +86-561-380-2069

b College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu 215123, P. R. China

c State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, 20032, P. R. China

Abstract

An efficient synthesis of 2-selenyl(sulfenyl)benzofurans has been accomplished through a copper(I)-catalyzed tandem reaction of 2-(gem-dibromovinyl)phenols with diorganyl diselenides and disulfides in the presence of CuI/Mg/t-BuOLi in DMSO. Using this protocol, a variety of 2-selenyl(sulfenyl)benzofuran derivatives were obtained in good yields.

Graphical abstract: Synthesis of 2-selenyl(sulfenyl)benzofurans via Cu-catalyzed tandem reactions of 2-(gem-dibromovinyl)phenols with diorganyl diselenides(disulfides)

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Article information

DOI
https://doi.org/10.1039/C3RA23361H
Article type
Paper
Submitted
17 Dec 2012
Accepted
21 Jan 2013
First published
23 Jan 2013

RSC Adv., 2013,3, 4723-4730

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Synthesis of 2-selenyl(sulfenyl)benzofurans via Cu-catalyzed tandem reactions of 2-(gem-dibromovinyl)phenols with diorganyl diselenides(disulfides)

J. Liu, W. Chen and L. Wang, RSC Adv., 2013, 3, 4723 DOI: 10.1039/C3RA23361H

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