Issue 45, 2005

Novel fluorogenic calix[4]arene-bis(crown-6-ether) for selective recognition of thallium(i)

Abstract

A new fluorogenic, dansyl group-containing derivative of 1,3-alternate calix[4]arene-bis(crown-6-ether) provides optical recognition of Tl+ with selectivity over many other metal cations, including Na+, K+, Ca2+, Ag+, Hg2+ and Pb2+, and embodies the first example of a calixarene-based fluorescent Tl+-chemosensor.

Graphical abstract: Novel fluorogenic calix[4]arene-bis(crown-6-ether) for selective recognition of thallium(i)

Supplementary files

Article information

Article type
Communication
Submitted
22 Jul 2005
Accepted
28 Sep 2005
First published
17 Oct 2005

Chem. Commun., 2005, 5673-5675

Novel fluorogenic calix[4]arene-bis(crown-6-ether) for selective recognition of thallium(I)

G. G. Talanova, E. D. Roper, N. M. Buie, M. G. Gorbunova, R. A. Bartsch and V. S. Talanov, Chem. Commun., 2005, 5673 DOI: 10.1039/B510348G

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