Novel Eu(III) and Tb(III) complexes bearing carboxamide ligand: antiproliferative activity, photoluminescence properties, and thermogravimetric studies

In this study, β-diketone derivative new carboxamide Eu(III) and Tb(III) lanthanide complexes were synthesized and characterized by FT-IR, elemental analysis, UV–Vis, and molar conductivity techniques. There is no electrolytic conductivity in the compounds. Moreover, the photoluminescence properties...

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Bibliographic Details
Published in:Journal of the Iranian Chemical Society 2024-12, Vol.21 (12), p.2923-2931
Main Authors: Sarıoğlu, Ahmet Oral, Sogukomerogullari, Hatice Gamze, Köse, Ayşegül, Akkoc, Senem, Sönmez, Mehmet, Morcalı, Mehmet Hakan
Format: Article
Language:English
Subjects:
Analytical Chemistry
Biochemistry
Chemistry
Chemistry and Materials Science
Inorganic Chemistry
Organic Chemistry
Original Paper
Physical Chemistry
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Summary:In this study, β-diketone derivative new carboxamide Eu(III) and Tb(III) lanthanide complexes were synthesized and characterized by FT-IR, elemental analysis, UV–Vis, and molar conductivity techniques. There is no electrolytic conductivity in the compounds. Moreover, the photoluminescence properties and thermal behavior of the synthesized lanthanide complexes were investigated. Photoluminescence data revealed that the Tb(III) complex showed metal-based f-f transitions. The β-diketone derivative carboxamide ligand exhibited as antenna that transmitted the excited energy to the emission energy levels of the Tb(III) ion. These metal complexes were screened in two different common cancer cell lines and a human normal embryonic kidney cell line for 48 h. The results showed that these complexes have more antiproliferative activities in the colon cancer cell line compared to the lung cancer cell line.
ISSN:1735-207X
1735-2428
DOI:10.1007/s13738-024-03112-9