Issue 18, 2002
From the journal:

Chemical Communications

Delayed lanthanide luminescence sensing of aromatic carboxylates using heptadentate triamide Tb(iii) cyclen complexes: the recognition of salicylic acid in water†

Thorfinnur Gunnlaugsson,*a   Andrew J. Harte,a   Joseph P. Leonarda  and  Mark Nieuwenhuyzenb  

* Corresponding authors

a Department of Chemistry, Trinity College Dublin, Dublin 2, Ireland
E-mail: gunnlaut@tcd.ie
Fax: 00 353 1 671 2826
Tel: 00 353 1 608 3459

b School of Chemistry, Queen’s University of Belfast, Northern Ireland, Belfast, UK

Abstract

The coordinately unsaturated terbium complexes Tb.1 and Tb.2 possess two labile metal-bound water molecules that can be displaced upon metal chelation to aromatic carboxylic anions such as salicylic acid in water, which gives rise to large enhancements in the Tb(III) luminescence.

Graphical abstract: Delayed lanthanide luminescence sensing of aromatic carboxylates using heptadentate triamide Tb(iii) cyclen complexes: the recognition of salicylic acid in water

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Article information

DOI
https://doi.org/10.1039/B204888D
Article type
Communication
Submitted
22 May 2002
Accepted
05 Aug 2002
First published
22 Aug 2002

Chem. Commun., 2002, 2134-2135

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Delayed lanthanide luminescence sensing of aromatic carboxylates using heptadentate triamide Tb(III) cyclen complexes: the recognition of salicylic acid in water

T. Gunnlaugsson, A. J. Harte, J. P. Leonard and M. Nieuwenhuyzen, Chem. Commun., 2002, 2134 DOI: 10.1039/B204888D

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