Enhanced photolabelling of luminescent EuIII centres with a chelating antenna in a micellar nanodomain

Martine Cantuel; Christophe Lincheneau; Thierry Buffeteau; Laura Jonusauskaite; Thorfinnur Gunnlaugsson; Gediminas Jonusauskas; Nathan D. McClenaghan

doi:10.1039/B919899G

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Enhanced photolabelling of luminescent Eu^III centres with a chelating antenna in a micellar nanodomain†

Martine Cantuel,^a Christophe Lincheneau,^b Thierry Buffeteau,^a Laura Jonusauskaite,^a Thorfinnur Gunnlaugsson,^b Gediminas Jonusauskas^c and Nathan D. McClenaghan*^a

Author affiliations

* Corresponding authors

^a Institut des Sciences Moléculaires, University of Bordeaux/CNRS, UMR 5255, 33405 Talence cedex, France
E-mail: n.mc-clenaghan@ism.u-bordeaux1.fr
Fax: +33 540 00 61 58
Tel: +33 540 00 33 21

^b School of Chemistry, Centre for Synthesis and Chemical Biology, Trinity College Dublin, Dublin 2, Ireland

^c Centre de Physique Moléculaire Optique et Hertzienne, University of Bordeaux/CNRS, UMR 5798, 33405 Talence cedex, France

Abstract

Photoliberation of a caged, chelating naphthalene antenna greatly enhances the luminescence of a Eu^III-cyclen complex due to metal-bound water displacement and sensitization by the antenna, giving a lanthanide-labelling strategy in different media, being optimal in the presence of a TMADS surfactant.

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Supplementary files

Syntheses, absorption, emission and excitation spectra, Job plot, IR spectra, luminescence lifetime data, ESI-MS spectrum PDF (1543K)

Article information

DOI: https://doi.org/10.1039/B919899G
Article type: Communication
Submitted: 24 Sep 2009
Accepted: 08 Jan 2010
First published: 26 Jan 2010

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Chem. Commun., 2010,46, 2486-2488

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Enhanced photolabelling of luminescent Eu^III centres with a chelating antenna in a micellar nanodomain

M. Cantuel, C. Lincheneau, T. Buffeteau, L. Jonusauskaite, T. Gunnlaugsson, G. Jonusauskas and N. D. McClenaghan, Chem. Commun., 2010, 46, 2486 DOI: 10.1039/B919899G

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