Research output: Contribution to journal › Article › peer-review
Manganese(II) complexes based on pyridyl- and quinolyl-containing dialkylphosphine oxides. / Колесников, Илья Евгеньевич; Enikeeva, Kamila ; Litvinov, I. A.; Islamov, Daut R.; Khrizanforova, Vera V.; Budnikova, Yu. H.; Lyubina, Anna P.; Voloshina, Alexandra D.; Musina, E.I.; Karasik, Andrey A.
In: Inorganica Chimica Acta, Vol. 571, 122211, 01.10.2024.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Manganese(II) complexes based on pyridyl- and quinolyl-containing dialkylphosphine oxides
AU - Колесников, Илья Евгеньевич
AU - Enikeeva, Kamila
AU - Litvinov, I. A.
AU - Islamov, Daut R.
AU - Khrizanforova, Vera V.
AU - Budnikova, Yu. H.
AU - Lyubina, Anna P.
AU - Voloshina, Alexandra D.
AU - Musina, E.I.
AU - Karasik, Andrey A.
PY - 2024/10/1
Y1 - 2024/10/1
N2 - New N,O-hybrid ligands with methylene fragment between coordinating nitrogen and oxygen donor centers namely, dialkyl(pyridine-2-ylmethyl)phosphine oxides and dialkyl(quinoline-2-ylmethyl)phosphine oxides were synthesized. During complexation with MnCl2 pyridyl-containing dialkylphosphine oxides act as chelating N,O-bidentate ligands, while quinoline-containing dialkylphosphine oxide acts as O-monodentate ligand. All compounds were structurally characterized by mass-spectrometry, IR spectroscopy, elemental analysis, the monocrystal and powder X-ray analyses. The photoluminescence, electrochemical properties and cytotoxicity of the synthesized compounds were studied. It was found that obtained ligands and their manganese(II) complexes exhibit green–blue and blue-violet luminescence. High catalytic activity of manganese(II) complex with diisopropyl(pyridine-2-ylmethyl)phosphine oxide in HER (hydrogen evolution reaction) was found. Manganese(II) complexes based on pyridyl-containing phosphine oxides demonstrate high cytotoxic activity towards HuTu80 cancer cell line.
AB - New N,O-hybrid ligands with methylene fragment between coordinating nitrogen and oxygen donor centers namely, dialkyl(pyridine-2-ylmethyl)phosphine oxides and dialkyl(quinoline-2-ylmethyl)phosphine oxides were synthesized. During complexation with MnCl2 pyridyl-containing dialkylphosphine oxides act as chelating N,O-bidentate ligands, while quinoline-containing dialkylphosphine oxide acts as O-monodentate ligand. All compounds were structurally characterized by mass-spectrometry, IR spectroscopy, elemental analysis, the monocrystal and powder X-ray analyses. The photoluminescence, electrochemical properties and cytotoxicity of the synthesized compounds were studied. It was found that obtained ligands and their manganese(II) complexes exhibit green–blue and blue-violet luminescence. High catalytic activity of manganese(II) complex with diisopropyl(pyridine-2-ylmethyl)phosphine oxide in HER (hydrogen evolution reaction) was found. Manganese(II) complexes based on pyridyl-containing phosphine oxides demonstrate high cytotoxic activity towards HuTu80 cancer cell line.
KW - Cytotoxicity
KW - Electrochemistry
KW - Luminescence
KW - MnII complexes
KW - N,O-chelating ligands
KW - Pyridyl-containing phosphine oxides
KW - Quinoline-containing phosphine oxides
KW - Tertiary phosphine oxides
KW - X-ray structure
UR - https://www.mendeley.com/catalogue/c166750e-f931-3389-990c-49def8a496c9/
U2 - 10.1016/j.ica.2024.122211
DO - 10.1016/j.ica.2024.122211
M3 - статья
VL - 571
JO - Inorganica Chimica Acta
JF - Inorganica Chimica Acta
SN - 0020-1693
M1 - 122211
ER -
ID: 121188276