Luminescent pro-nitroxide lanthanide complexes for the detection of reactive oxygen species
Résumé
The DOTA-based ligand H3L (5) appended with a pro-nitroxide moiety has been synthesized. The europium and ytterbium complexes 5Ln show metal-centred luminescence. They react with ROS in aqueous media to give a transient iminonitroxide and a stable nitronylnitroxide radical authenticated by EPR, with change in luminescence.
Domaines
Chimie de coordinationOrigine | Fichiers produits par l'(les) auteur(s) |
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