A highly sensitive, selective, colorimetric and near-infrared fluorescent turn-on chemosensor for Cu2+ based on BODIPY

Shouchun Yin; Volker Leen; Sven Van Snick; Noël Boens; Wim Dehaen

doi:10.1039/C0CC01772H

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A highly sensitive, selective, colorimetric and near-infrared fluorescent turn-on chemosensor for Cu²⁺ based on BODIPY†

Shouchun Yin,^ab Volker Leen,^a Sven Van Snick,^a Noël Boens^a and Wim Dehaen*^a

Author affiliations

* Corresponding authors

^a Department of Chemistry, Katholieke Universiteit Leuven, Celestijnenlaan 200f—bus 02404, 3001 Heverlee (Leuven), Belgium
E-mail: Wim.Dehaen@chem.kuleuven.be
Fax: +32 16 327990
Tel: +32 16 327439

^b College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China

Abstract

A new colorimetric and NIR fluorescent chemosensor (1) for Cu²⁺ based on BODIPY is reported, displaying a highly sensitive and selective fluorescent enhancement with Cu²⁺ among various metal ions, upon excitation at 620 nm in CH₃CN.

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Supplementary files

Experimental procedures and full characterization of 1, 2 and 3; UV–vis absorption, fluorescence emission (excitation at 520 nm) spectra and photographs of solutions of 1 in the presence of metal ions; determination of K_d; ESI-MS of 1 and 1–Cu ²⁺ complex; fluorescent emission spectra of 1 in the presence of Ag ⁺ upon addition of Cu ²⁺. PDF (916K)

Article information

DOI: https://doi.org/10.1039/C0CC01772H
Article type: Communication
Submitted: 07 Jun 2010
Accepted: 28 Jun 2010
First published: 30 Jul 2010

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Chem. Commun., 2010,46, 6329-6331

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A highly sensitive, selective, colorimetric and near-infrared fluorescent turn-on chemosensor for Cu²⁺ based on BODIPY

S. Yin, V. Leen, S. V. Snick, N. Boens and W. Dehaen, Chem. Commun., 2010, 46, 6329 DOI: 10.1039/C0CC01772H

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