3‐Hydroxypyridin‐2‐one Complexes of Near‐Infrared (NIR) Emitting Lanthanides: Sensitization of Holmium(III) and Praseodymium(III) in Aqueous Solution

Ho ho ho! Characteristic visible and near‐infrared (NIR) emission bands of the PrIII and HoIII complexes of the tetradentate 1‐methyl‐3‐hydroxypyridin‐2‐one chromophore are observed in aqueous solution. The HoIII complex has been structurally characterized and, for the first time for a HoIII complex...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Angewandte Chemie International Edition 2008-11, Vol.47 (49), p.9500-9503
Hauptverfasser:	Moore, Evan G., Szigethy, Géza, Xu, Jide, Pålsson, Lars‐Olof, Beeby, Andrew, Raymond, Kenneth N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Crystallography, X-Ray holmium Holmium - chemistry lanthanides luminescence Macromolecular Substances - chemistry Molecular Structure near‐infrared praseodymium Praseodymium - chemistry Pyridones - chemistry Solutions Spectroscopy, Near-Infrared Water
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Ho ho ho! Characteristic visible and near‐infrared (NIR) emission bands of the PrIII and HoIII complexes of the tetradentate 1‐methyl‐3‐hydroxypyridin‐2‐one chromophore are observed in aqueous solution. The HoIII complex has been structurally characterized and, for the first time for a HoIII complex, the kinetics of the luminescence decay in the NIR region have been determined in solution.
ISSN:	1433-7851 1521-3773
DOI:	10.1002/anie.200802337