Iridium-Containing Polymers Based on Norbornene and 7-Oxa-norbornene Monomers: Synthesis and Photophysical and Biological Properties

Polymers containing oligoether groups, amino acid fragments, and luminophore complexes of iridium(III) in side chains are synthesized by metathesis polymerization. The photophysical properties of the compounds obtained are studied. The iridium-containing copolymers show intense green, blue-green, an...

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Bibliographic Details
Published in:Polymer science. Series C 2019-09, Vol.61 (1), p.58-64
Main Authors: Bochkarev, L. N., Platonova, E. O., Lermontova, S. A., Klapshina, L. G., Konev, A. N., Abakumov, G. A.
Format: Article
Language:English
Subjects:
Biological properties
Chemical synthesis
Chemistry
Chemistry and Materials Science
Emitters
Iridium compounds
Metathesis
Micelles
Photoluminescence
Polymer Sciences
Polymers
Toxicity
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Summary:Polymers containing oligoether groups, amino acid fragments, and luminophore complexes of iridium(III) in side chains are synthesized by metathesis polymerization. The photophysical properties of the compounds obtained are studied. The iridium-containing copolymers show intense green, blue-green, and red photoluminescence, and the color is determined by the nature of the iridium(III) complexes contained in polymeric emitters. Polymeric products are soluble in water and form micelles with average sizes of 19–54 nm. The cytotoxicity of the polymers with respect to A431 human epidermoid carcinoma cells is determined.
ISSN:1811-2382
1555-614X
DOI:10.1134/S1811238219010041