Straightforward access to aryl-substituted/fused 1,3-dithiole-2-chalcogenones by Cu-catalyzed C–S coupling between aryl iodides and zinc–thiolate complex (TBA)2[Zn(DMIT)2]

Jibin Sun; Xiaofeng Lu; Jiafeng Shao; Zili Cui; Yu Shao; Guiyang Jiang; Wei Yu; Xiangfeng Shao

doi:10.1039/C3RA41349G

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Straightforward access to aryl-substituted/fused 1,3-dithiole-2-chalcogenones by Cu-catalyzed C–S coupling between aryl iodides and zinc–thiolate complex (TBA)₂[Zn(DMIT)₂]†

Jibin Sun,^a Xiaofeng Lu,^a Jiafeng Shao,^b Zili Cui,^a Yu Shao,^a Guiyang Jiang,^a Wei Yu^a and Xiangfeng Shao*^a

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* Corresponding authors

^a State Key Laboratory of Applied Organic Chemistry & School of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
E-mail: shaoxf@lzu.edu.cn
Fax: +86 0931 8915557
Tel: +86 0931 8912500

^b School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, P. R. China

Abstract

The Cu-catalyzed C–S coupling between iodoaryl and a zinc–thiolate complex was achieved. This protocol provides a facile and efficient synthetic approach for aryl-substituted/fused 1,3-dithiole-2-chalcogenones, which can be converted to TTFs.

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Article information

DOI: https://doi.org/10.1039/C3RA41349G
Article type: Communication
Submitted: 19 Mar 2013
Accepted: 09 May 2013
First published: 10 May 2013

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RSC Adv., 2013,3, 10193-10196

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Straightforward access to aryl-substituted/fused 1,3-dithiole-2-chalcogenones by Cu-catalyzed C–S coupling between aryl iodides and zinc–thiolate complex (TBA)₂[Zn(DMIT)₂]

J. Sun, X. Lu, J. Shao, Z. Cui, Y. Shao, G. Jiang, W. Yu and X. Shao, RSC Adv., 2013, 3, 10193 DOI: 10.1039/C3RA41349G

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