Issue 62, 2012
From the journal:

Chemical Communications

A palladium-catalyzed three-component coupling of arylboronic acids, sulfur dioxide and hydrazines†

Shengqing Yea  and  Jie Wu*ab  

* 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, Shanghai 200032, China

Abstract

A novel and efficient route to aryl N-aminosulfonamides via a palladium-catalyzed three-component coupling of arylboronic acids, sulfur dioxide and hydrazines in the presence of a balloon of dioxygen is reported. The reaction proceeded smoothly under mild conditions and DABCO·(SO2)2 was used as the source of sulfur dioxide.

Graphical abstract: A palladium-catalyzed three-component coupling of arylboronic acids, sulfur dioxide and hydrazines

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Article information

DOI
https://doi.org/10.1039/C2CC33725H
Article type
Communication
Submitted
24 May 2012
Accepted
11 Jun 2012
First published
13 Jun 2012

Chem. Commun., 2012,48, 7753-7755

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A palladium-catalyzed three-component coupling of arylboronic acids, sulfur dioxide and hydrazines

S. Ye and J. Wu, Chem. Commun., 2012, 48, 7753 DOI: 10.1039/C2CC33725H

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