Pyclen-Based Ln(III) Complexes as Highly Luminescent Bioprobes for In Vitro and In Vivo One- and Two-Photon Bioimaging Applications

N Hamon, A Roux, M Beyler, JC Mulatier… - Journal of the …, 2020 - ACS Publications
In addition to the already described ligand L 4a, two pyclen-based lanthanide chelators, L
4b and L 4c, bearing two specific picolinate two-photon antennas (tailor-made for each …

Circularly polarized activity from two photon excitable europium and samarium chiral bioprobes

S Mizzoni, S Ruggieri, A Sickinger, F Riobé… - Journal of Materials …, 2023 - pubs.rsc.org
In this contribution, two couples of cationic enantiomeric complexes [(R, R)-[LnL] Cl and (S,
S)-[LnL] Cl, with Ln= Sm and Eu and L= N, N′-bis (2-pyridylmethyl)-1, 2-(R, R or S, S) …

Current Development of Lanthanide Complexes for Biomedical Applications

M Wang, Y Kitagawa… - Chemistry–An Asian …, 2024 - Wiley Online Library
Luminescent molecule–based bioimaging system is widely used for precise localization and
distinction of cancer/tumor cells. Luminescent lanthanide (Ln (III)) complexes offer long …

Tris‐dipicolinate Lanthanide Complexes: Influence of the Second Hydration Sphere on the Solid‐State Luminescence Properties

J Salaam, I N'Dala‐Louika, C Balogh… - European Journal of …, 2022 - Wiley Online Library
A series of tris‐dipicolinate europium complexes featuring different complexes has been
prepared, and their photophysical study has been performed in the solid state highlighting …

Expanding the Scope of Pyclen-Picolinate Lanthanide Chelates to Potential Theranostic Applications

G Nizou, C Favaretto, F Borgna, PV Grundler… - Inorganic …, 2020 - ACS Publications
A family of three picolinate pyclen-based ligands, previously investigated for the
complexation of Y3+ and some lanthanide ions (Gd3+, Eu3+), was studied with 161Tb and …

Design of polyazamacrocyclic Gd 3+ theranostic agents combining magnetic resonance imaging and two-photon photodynamic therapy

LA Galán, N Hamon, C Nguyen, E Molnár… - Inorganic Chemistry …, 2021 - pubs.rsc.org
New “all-in-one” theranostic systems, combining a magnetic resonance imaging (MRI)
contrast agent with a biphotonic photodynamic therapy (2P-PDT) photosensitiser generating …

Copper (II) and zinc (II) complexation with N-ethylene hydroxycyclams and consequences on the macrocyclic backbone configuration

N AlHaddad, E Lelong, JM Suh, M Cordier… - Dalton …, 2022 - pubs.rsc.org
We report a series of four cyclams and cross-bridged cyclams, N-functionalized by one
hydroxyethyl arm, which may incorporate additional methyl (s) group (s). The Cu (II) and Zn …

Comprehensive Photophysical and Nonlinear Spectroscopic Study of Thioanisolyl‐Picolinate Triazacyclononane Lanthanide Complexes

D Akl, L Bridou, M Hojorat, G Micouin… - European Journal of …, 2024 - Wiley Online Library
Detailed photophysical studies of luminescent lanthanide complexes are presented and
elaborated using a newly developed thioanisolyl‐picolinate antenna and the related tacn …

Formation of heteropolynuclear lanthanide complexes using macrocyclic phosphonated cyclam-based ligands

RC Knighton, LK Soro, T Troadec, V Mazan… - Inorganic …, 2020 - ACS Publications
Ligands L 1 and L 2, respectively based on a cyclam and a cross-bridged cyclam scaffold
functionalized at N1 and N8 by 6-phosphonic-2-methylene pyridyl groups, are described …

Electron transfer pathways in photoexcited lanthanide (iii) complexes of picolinate ligands

D Kovacs, D Kocsi, JAL Wells, SR Kiraev… - Dalton …, 2021 - pubs.rsc.org
A series of luminescent lanthanide (III) complexes consisting of 1, 4, 7-triazacyclononane
frameworks and three secondary amide-linked carbostyril antennae were synthesised. The …