Issue 27, 2014
From the journal:

Chemical Communications

Synthesis of benzo-γ-sultams via the Rh-catalyzed aromatic C–H functionalization of diazosulfonamides†

Zhanhui Yanga  and  Jiaxi Xu*a  

* Corresponding authors

a State Key Laboratory of Chemical Resource Engineering, Department of Organic Chemistry, Faculty of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. China
E-mail: jxxu@mail.buct.edu.cn
Fax: +86 10 64435565

Abstract

An efficient synthesis of 1-aryl-benzo-γ-sultams, 1-aryl-1,3-dihydrobenzo[c]isothiazole-2,2-dioxides, was achieved in 65–99% yields via the Rh-catalyzed intramolecular aromatic C–H functionalization of N,N-diaryl diazosulfonamides with 0.5 mol% Rh2(oct)4 as the catalyst.

Graphical abstract: Synthesis of benzo-γ-sultams via the Rh-catalyzed aromatic C–H functionalization of diazosulfonamides

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Article information

DOI
https://doi.org/10.1039/C4CC00250D
Article type
Communication
Submitted
11 Jan 2014
Accepted
04 Feb 2014
First published
12 Feb 2014

Chem. Commun., 2014,50, 3616-3618

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Synthesis of benzo-γ-sultams via the Rh-catalyzed aromatic C–H functionalization of diazosulfonamides

Z. Yang and J. Xu, Chem. Commun., 2014, 50, 3616 DOI: 10.1039/C4CC00250D

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