Issue 17, 2011
From the journal:

Chemical Communications

Highly sensitive cyanide anion detection with a coumarin–spiropyran conjugate as a fluorescent receptor†

Yasuhiro Shiraishi,*a   Shigehiro Sumiyaa  and  Takayuki Hiraia  

* Corresponding authors

a Research Center for Solar Energy Chemistry, and Division of Chemical Engineering, Graduate School of Engineering Science, Osaka University, Toyonaka 560-8531, Japan
E-mail: shiraish@cheng.es.osaka-u.ac.jp
Fax: +81 6 6850 6273
Tel: +81 6 6850 6271

Abstract

A coumarin–spiropyran conjugate (2) shows a CN−-selective fluorescence enhancement under UV irradiation. This enables accurate determination of very low levels of CN− (>0.5 μM).

Graphical abstract: Highly sensitive cyanide anion detection with a coumarin–spiropyran conjugate as a fluorescent receptor

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Article information

DOI
https://doi.org/10.1039/C1CC10467E
Article type
Communication
Submitted
24 Jan 2011
Accepted
07 Mar 2011
First published
24 Mar 2011

Chem. Commun., 2011,47, 4953-4955

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Highly sensitive cyanide anion detection with a coumarin–spiropyran conjugate as a fluorescent receptor

Y. Shiraishi, S. Sumiya and T. Hirai, Chem. Commun., 2011, 47, 4953 DOI: 10.1039/C1CC10467E

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