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Issue 13, 2013
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Generation of 6H-benzo[f]cyclopenta[d][1,2]thiazepine 5,5-dioxides via a palladium-catalyzed reaction of 2-(2-alkynyl)benzenesulfonamide

Huanhuan Wang,a  Yong Luo,a  Xiufeng Hou*a  and  Jie Wu*ab 
Author affiliations

* Corresponding authors

a Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
E-mail: jie_wu@fudan.edu.cn
Fax: +86 21 6564 1740
Tel: +86 21 6510 2412

b State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China

Abstract

An efficient approach for the assembly of 6H-benzo[f]cyclopenta[d][1,2]thiazepine 5,5-dioxides via a palladium-catalyzed tandem reaction of 2-(2-alkynyl)benzenesulfonamide with 2-alkynylvinyl bromide is reported. This transformation proceeds smoothly through a double carbopalladation with high efficiency.

Graphical abstract: Generation of 6H-benzo[f]cyclopenta[d][1,2]thiazepine 5,5-dioxides via a palladium-catalyzed reaction of 2-(2-alkynyl)benzenesulfonamide

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Publication details

The article was received on 15 Oct 2012, accepted on 30 Nov 2012 and first published on 30 Nov 2012


Article type: Paper
DOI: 10.1039/C2DT32452K
Citation: Dalton Trans., 2013,42, 4410-4415
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    Generation of 6H-benzo[f]cyclopenta[d][1,2]thiazepine 5,5-dioxides via a palladium-catalyzed reaction of 2-(2-alkynyl)benzenesulfonamide

    H. Wang, Y. Luo, X. Hou and J. Wu, Dalton Trans., 2013, 42, 4410
    DOI: 10.1039/C2DT32452K

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