Issue 3, 2012
From the journal:

Organic & Biomolecular Chemistry

Synthesis of oxindolesvia visible light photoredox catalysis†

Xuhui Ju,a   Yan Liang,b   Pingjing Jia,a   Weifei Lia  and  Wei Yu*a  

* Corresponding authors

a State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, P. R. China
E-mail: yuwei@lzu.edu.cn
Fax: +86-931-8912582
Tel: +86-931-8912500

b School of Petrochemical Engineering, Lanzhou University of Technology, Lanzhou, P. R. China

Abstract

2-Electron-withdrawing-group-substituted 2-bromoanilides can be converted to the corresponding 3,3-disubstituted oxindoles with high efficiency under visible light irradiation by using fac-Ir(ppy)3 as the photoredox catalyst. This protocol is suitable for the synthesis of oxindoles with chloro and bromo atoms attached to the phenyl ring.

Graphical abstract: Synthesis of oxindoles via visible light photoredox catalysis

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Article information

DOI
https://doi.org/10.1039/C1OB06652H
Article type
Communication
Submitted
29 Sep 2011
Accepted
01 Nov 2011
First published
03 Nov 2011

Org. Biomol. Chem., 2012,10, 498-501

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Synthesis of oxindoles via visible light photoredox catalysis

X. Ju, Y. Liang, P. Jia, W. Li and W. Yu, Org. Biomol. Chem., 2012, 10, 498 DOI: 10.1039/C1OB06652H

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