Issue 37, 2014
From the journal:

RSC Advances

Disulfides as efficient thiolating reagents enabling selective bis-sulfenylation of aryl dihalides under mild copper-catalyzed conditions†

Yunyun Liu,*a   Hang Wang,a   Jida Zhang,b   Jie-Ping Wana  and  Chengping Wen*b  

* Corresponding authors

a Key Laboratory of Functional Small Organic Molecules, Ministry of Education, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, P. R China
E-mail: chemliuyunyun@gmail.com
Fax: +86 791 8812 0380
Tel: +86 791 8812 0380

b College of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, P. R China
E-mail: cpwen.zcmu@yahoo.com
Fax: +86 571 86633131
Tel: +86 571 86633131

Abstract

Selective bis-sulfenylation reactions of aryl dihalides have been achieved by copper-catalyzed C–S coupling reactions under mild conditions of refluxing EtOH (80 °C). Employment of disulfides as thiolating reagents enables the production of various bis(phenylthio)benzenes with excellent selectivity, and no products from mono C–S coupling are isolated.

Graphical abstract: Disulfides as efficient thiolating reagents enabling selective bis-sulfenylation of aryl dihalides under mild copper-catalyzed conditions

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Article information

DOI
https://doi.org/10.1039/C4RA02935F
Article type
Communication
Submitted
27 Feb 2014
Accepted
15 Apr 2014
First published
17 Apr 2014

RSC Adv., 2014,4, 19472-19475

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Disulfides as efficient thiolating reagents enabling selective bis-sulfenylation of aryl dihalides under mild copper-catalyzed conditions

Y. Liu, H. Wang, J. Zhang, J. Wan and C. Wen, RSC Adv., 2014, 4, 19472 DOI: 10.1039/C4RA02935F

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