Investigation of Ln<sup>3+</sup> complexation by a DOTA derivative substituted by an imidazothiadiazole: synthesis, solution structure, luminescence and relaxation properties-Reference-Cited by-同舟云学术

Investigation of Ln³⁺ complexation by a DOTA derivative substituted by an imidazothiadiazole: synthesis, solution structure, luminescence and relaxation properties

Published:2024 Issue:21 Volume:53 Page:9028-9041
ISSN:1477-9226
Container-title:Dalton Transactions
language:en
Short-container-title:Dalton Trans.

Author:

Caillet Emma¹²,Nunes Léa¹²,Eliseeva Svetlana V.¹^ORCID,Ndiaye Modou¹²,Isaac Manon¹,Pallier Agnès¹,Morfin Jean-François¹,Meudal Hervé¹,Petoud Stéphane¹^ORCID,Routier Sylvain²^ORCID,Platas-Iglesias Carlos³^ORCID,Buron Frédéric²^ORCID,Bonnet Célia S.¹^ORCID

Affiliation:

1. Centre de Biophysique Moléculaire CNRS UPR 4301, Université d'Orléans, Rue Charles Sadron, 45071 Orléans Cedex 2, France

2. Institut de Chimie Organique et Analytique UMR CNRS 7311, Université d'Orléans, Rue de Chartres, BP6759, 45067 Orléans Cedex 2, France

3. Universidade da Coruña, Centro de Interdisciplinar de Química e Bioloxía (CICA) and Departamento de Química, Facultade de Ciencias, 15071, A Coruña, Galicia, Spain

Abstract

A bioactive imidazothiadiazole heterocycle was appended to a macrocyclic ligand for direct Ln3+ coordination as demonstrated by DFT and NMR. The resulting complexes are stable and inert and show interesting luminescent and relaxation features.

Funder

Conseil Régional du Centre-Val de Loire

Labex

Ligue Contre le Cancer

Institut National de la Santé et de la Recherche Médicale

Université d'Orléans

Centre National de la Recherche Scientifique

HORIZON EUROPE Marie Sklodowska-Curie Actions

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/DT/D4DT00533C

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