Issue 3, 2013
From the journal:

Organic & Biomolecular Chemistry

An efficient tandem elimination–cyclization–desulfitative arylation of 2-(gem-dibromovinyl)phenols(thiophenols) with sodium arylsulfinates†

Wei Chen,a   Pinhua Li,a   Tao Miao,a   Ling-Guo Meng*a  and  Lei Wang*ab  

* 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 State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, P. R. China

Abstract

An efficient tandem elimination–cyclization–desulfitative arylation of 2-(gem-dibromovinyl)phenols(thiophenols) with sodium arylsulfinates has been developed. In the presence of TBAF–PdCl2–Cu(OAc)2–NEt3, the reactions generated 2-arylbenzofurans(thiophenes) with good yields in one-pot under ligand-free conditions.

Graphical abstract: An efficient tandem elimination–cyclization–desulfitative arylation of 2-(gem-dibromovinyl)phenols(thiophenols) with sodium arylsulfinates

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Article information

DOI
https://doi.org/10.1039/C2OB27232F
Article type
Communication
Submitted
04 Sep 2012
Accepted
19 Nov 2012
First published
22 Nov 2012

Org. Biomol. Chem., 2013,11, 420-424

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An efficient tandem elimination–cyclization–desulfitative arylation of 2-(gem-dibromovinyl)phenols(thiophenols) with sodium arylsulfinates

W. Chen, P. Li, T. Miao, L. Meng and L. Wang, Org. Biomol. Chem., 2013, 11, 420 DOI: 10.1039/C2OB27232F

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