Synthesis of a dysprosium(III) complex with a hexadentate amine ligand

¹ Departamento de Química Inorgánica, Facultade de Química, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
² Phantom-g, CICECO – Aveiro Institute of Materials, Department of Physics, University of Aveiro, 3810-193 – Aveiro, Portugal

Academic Editor: Julio A. Seijas

Published: 15 November 2023 by MDPI in The 27th International Electronic Conference on Synthetic Organic Chemistry session General Organic Synthesis

https://doi.org/10.3390/ecsoc-27-16143

Abstract:

The use of polydentate macrocyclic Lewis bases is a way to contribute to determine the coordination number of metal complexes. In this way, hexadentate N₆ donors can help to achieve lanthanoid complexes with coordination number 8. But the geometry of these complexes depends on the flexibility of the bases. In this way, in this communication we present the synthesis and crystallographic characterization of the dysprosium complex [DyL^N6Cl₂]Cl·2H₂O, where L^N6 is a flexible hexaaza donor.

Keywords: Hexaaza donor; dysprosium; flexible macrocycle

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