Norbornene-Substituted Cationic Iridium(III) Complex and Water-Soluble Luminescent Polymers Based on It: Synthesis, Photophysical and Cytotoxic Properties

Norbornene-Substituted Cationic Iridium(III) Complex and Water-Soluble Luminescent Polymers Based on It: Synthesis, Photophysical and Cytotoxic Properties

A norbornene-substituted cationic iridium(III) complex containing 1-phenylisoquinoline cyclometalating ligands and an additional phenylimidazophenanthroline ligand was synthesized. On the base of this complex, water-soluble polymers were obtained by ring-opening metathesis polymerization (ROMP). The...

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Veröffentlicht in:Russian journal of general chemistry 2022-12, Vol.92 (12), p.2666-2675
Hauptverfasser: Parshina, Yu. P., Kovylina, T. A., Konev, A. N., Belikov, A. A., Baber, P. O., Komarova, A. D., Romaeva, E. A., Bochkarev, L. N.
Format: Artikel
Sprache:eng
Schlagworte:
Cations
Chemical synthesis
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Iridium compounds
Ligands
Metathesis
Phosphorescence
Ring opening
Substitutes
Toxicity
Water chemistry
Water soluble polymers
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Zusammenfassung:A norbornene-substituted cationic iridium(III) complex containing 1-phenylisoquinoline cyclometalating ligands and an additional phenylimidazophenanthroline ligand was synthesized. On the base of this complex, water-soluble polymers were obtained by ring-opening metathesis polymerization (ROMP). The resulting polymers showed oxygen-dependent phosphorescence in the orange spectral region and high cytotoxicity against HCT116 cancer cells.
ISSN:1070-3632
1608-3350
DOI:10.1134/S1070363222120167