Issue 2, 2006
From the journal:

Chemical Communications

Fluorescence modulation in anion sensing by introducing intramolecular H-bonding interactions in host–guest adducts†

Yun Mi Chung,a   Balamurali Raman,a   Dae-Sik Kima  and  Kyo Han Ahn*a  

* Corresponding authors

a Department of Chemistry and Center for Integrated Molecular Systems, Division of Molecular and Life Science, POSTECH, San 31, Hyoja-dong, Pohang, Republic of Korea
E-mail: ahn@postech.ac.kr
Fax: (+82) 54 279 3399
Tel: (+82) 54 279 2105

Abstract

Fluorescence signaling in anion binding is modulated from quenching to enhancement by intramolecular H-bonding stabilization of anion–ionophore adducts; the intramolecular H-bonding is suggested to suppress the quenching processes otherwise possible and increase the conformational rigidity of the anionic adducts, leading to fluorescence enhancement in a selective fashion towards cyanide ion, among the various anions examined.

Graphical abstract: Fluorescence modulation in anion sensing by introducing intramolecular H-bonding interactions in host–guest adducts

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Article information

DOI
https://doi.org/10.1039/B510795D
Article type
Communication
Submitted
28 Jul 2005
Accepted
11 Oct 2005
First published
16 Nov 2005

Chem. Commun., 2006, 186-188

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Fluorescence modulation in anion sensing by introducing intramolecular H-bonding interactions in host–guest adducts

Y. M. Chung, B. Raman, D. Kim and K. H. Ahn, Chem. Commun., 2006, 186 DOI: 10.1039/B510795D

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