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Formation of Heteropolynuclear Lanthanide Complexes Using Macrocyclic Phosphonated Cyclam-Based Ligands

Abstract : Ligands based on a cyclam and a cross-bridged cyclam scaffold functionalised at N1 and N8 by 6-phosphonic-2-methylene pyridyl groups are described. A family of complexes has been prepared with Ln3+ (Lu, Tb, Yb, Eu). The solution, structural, potentiometric and photophysical data for these novel ligands and their complexes have been investigated, including solid-state study by X-ray diffraction as well as UV-Vis absorption and luminescence spectroscopy in water with interesting energy transfer properties.
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https://hal.univ-brest.fr/hal-02903590
Contributor : Nicolas Renard <>
Submitted on : Tuesday, July 21, 2020 - 12:04:57 PM
Last modification on : Wednesday, July 22, 2020 - 3:43:51 AM

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Richard Knighton, Lohona Soro, Thibault Troadec, Valérie Mazan, Aline Nonat, et al.. Formation of Heteropolynuclear Lanthanide Complexes Using Macrocyclic Phosphonated Cyclam-Based Ligands. Inorganic Chemistry, American Chemical Society, 2020, 59 (14), pp.10311-10327. ⟨10.1021/acs.inorgchem.0c01456⟩. ⟨hal-02903590⟩

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