Water-soluble neutral calix[4]arene-lanthanide complexes: synthesis and luminescence properties

Steemers, Frank J. and Meuris, Hans G. and Verboom, Willem and Reinhoudt, David N. and Tol van der, Eric B. and Verhoeven, Jan W. (1997) Water-soluble neutral calix[4]arene-lanthanide complexes: synthesis and luminescence properties. Journal of Organic Chemistry, 62 (13). pp. 4229-4235. ISSN 0022-3263

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Abstract:	Water-soluble calix[4]arenes 10a,b with chromophores ("antenna") attached to the lower rim via a short spacer are described. In the neutral lanthanide complexes of 10a,b photoexcitation of the antenna induces lanthanide emission via intramolecular energy transfer. Calix[4]arene 10b with a chrysene moiety as sensitizer shows strong lanthanide emission for Eu3+ with an excitation maximum at ^ = 363 nm.
Item Type:	Article
Copyright:	© 1997 American Chemical Society
Faculty:	Science and Technology (TNW)
Research Group:	Molecular Nanofabrication (MNF)
Link to this item:	http://purl.utwente.nl/publications/11123
Official URL:	http://dx.doi.org/10.1021/jo970132j
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