Issue 9, 2013
From the journal:

Organic & Biomolecular Chemistry

Indium-catalyzed annulation of 3-aryl- and 3-heteroarylindoles with propargyl ethers: synthesis and photoluminescent properties of aryl- and heteroaryl[c]carbazoles†

Yuta Nagase,a   Hiroyuki Shirai,a   Masayoshi Kaneko,b   Eiji Shirakawa*c  and  Teruhisa Tsuchimoto*a  

* Corresponding authors

a Department of Applied Chemistry, School of Science and Technology, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki 214-8571, Japan
E-mail: tsuchimo@isc.meiji.ac.jp

b Graduate School of Materials Science, Japan Advanced Institute of Science and Technology, Asahidai, Nomi, Ishikawa 923-1292, Japan

c Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Japan
E-mail: shirakawa@kuchem.kyoto-u.ac.jp

Abstract

Treatment of 3-aryl- and 3-heteroarylindoles with propargyl ethers under indium catalysis successfully provided aryl- and heteroaryl[c]carbazoles, which were found to be more efficient emitters compared with the corresponding [a]-analogs.

Graphical abstract: Indium-catalyzed annulation of 3-aryl- and 3-heteroarylindoles with propargyl ethers: synthesis and photoluminescent properties of aryl- and heteroaryl[c]carbazoles

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Article information

DOI
https://doi.org/10.1039/C3OB27407A
Article type
Communication
Submitted
12 Dec 2012
Accepted
11 Jan 2013
First published
11 Jan 2013

Org. Biomol. Chem., 2013,11, 1456-1459

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Indium-catalyzed annulation of 3-aryl- and 3-heteroarylindoles with propargyl ethers: synthesis and photoluminescent properties of aryl- and heteroaryl[c]carbazoles

Y. Nagase, H. Shirai, M. Kaneko, E. Shirakawa and T. Tsuchimoto, Org. Biomol. Chem., 2013, 11, 1456 DOI: 10.1039/C3OB27407A

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