Issue 22, 2012
From the journal:

Dalton Transactions

Tripodal europium complex with triangulenium dye: a model bifunctional metallo-organic system†

Josef Hamacek,*a   Céline Besnard,b   Nathalie Mehannac  and  Jérôme Lacour*c  

* Corresponding authors

a Department of Inorganic, Analytical and Applied Chemistry, University of Geneva, 30 quai E. Ansermet, 1211 Geneva, Switzerland
E-mail: Josef.Hamacek@unige.ch
Fax: (+) 41 22 379 6830

b Laboratory of X-ray Crystallography, University of Geneva, 24 quai E. Ansermet, 1211 Geneva 4, Switzerland

c Department of Organic Chemistry, University of Geneva, 30 quai E. Ansermet, 1211 Geneva 4, Switzerland
E-mail: Jerome.Lacour@unige.ch

Abstract

A new tripodal ligand has been designed by coupling pyridyldicarbonyl binding strands with a triazatriangulenium platform (TATA). The complexation reaction with europium provides a C3-symmetrical mononuclear compound that is characterized with NMR, ESMS and qualitatively with single-crystal X-ray crystallography. In addition, photophysical studies of this dual emissive system have been performed, since the combination of the TATA fluorophore with trivalent lanthanides is of potential interest for the further development of imaging applications.

Graphical abstract: Tripodal europium complex with triangulenium dye: a model bifunctional metallo-organic system

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Article information

DOI
https://doi.org/10.1039/C2DT12332K
Article type
Paper
Submitted
02 Dec 2011
Accepted
10 Apr 2012
First published
23 Apr 2012

Dalton Trans., 2012,41, 6777-6782

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Tripodal europium complex with triangulenium dye: a model bifunctional metallo-organic system

J. Hamacek, C. Besnard, N. Mehanna and J. Lacour, Dalton Trans., 2012, 41, 6777 DOI: 10.1039/C2DT12332K

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