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RSC Advances, volume 12, issue 12, pages 7133-7148
Copper coordination compounds with (5Z,5Z′)-2,2′-(alkane-α,ω-diyldiselenyl)-bis-5-(2-pyridylmethylene)-3,5-dihydro-4H-imidazol-4-ones. Comparison with sulfur analogue
Finko Alexander V
1, 2
,
Sokolov Anatolii I
1
,
Guk Dmitry A
1
,
Tafeenko Victor A.
1
,
Moiseeva Anna A.
1
,
Skvortsov Dmitry
1, 3
,
Stomakhin Andrei A
4
,
Beloglazkin Andrei A
1, 2
,
Borisov Roman S
2
,
Pergushov Vladimir I
1
,
Melnikov Mikhail Ya
1
,
Zyk Nikolay V.
1
,
Majouga Alexander G.
1, 5, 6
,
6
National University of Science and Technology, Leninskii pr., 4, Moscow 119049, Russia
|
Publication type: Journal Article
Publication date: 2022-03-02
PubMed ID:
35424664
General Chemistry
General Chemical Engineering
Abstract
A series of new organic ligands (5Z,5Z′)-2,2′-(alkane-α,ω-diyldiselenyl)-bis-5-(2-pyridylmethylene)-3,5-dihydro-4H-imidazol-4-ones (L) consisting of two 5-(2-pyridylmethylene)-3,5-dihydro-4H-imidazol-4-one units linked with polymethylene chains of various lengths (n = 2–10, where n is the number of CH2 units) have been synthesized. The reactions of these ligands with CuCl2·2H2O and CuClO4·6H2O gave Cu2+ or Cu1+ containing mono- and binuclear complexes with Cu2LClx (x = 2–4) or CuL(ClO4)y (y = 1, 2) composition. It was shown that the agents reducing Cu2+ to Cu1+ in the course of complex formation can be both a ligand and an organic solvent in which the reaction is carried out. This fundamentally distinguishes the selenium-containing ligands L from their previously described sulfur analogs, which by themselves are not capable of reducing Cu2+ during complexation under the same conditions. A higher cytotoxicity and reasonable selectivity to cancer cell lines for synthesized complexes of selenium-containing ligands was shown; unlike sulfur analogs, ligands L themselves demonstrate a high cytotoxicity, comparable in some cases to the toxicity of copper-containing complexes.
Citations by journals
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1
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Polyhedron
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Polyhedron
1 publication, 50%
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MolBank
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MolBank
1 publication, 50%
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1
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1
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Elsevier
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Elsevier
1 publication, 50%
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Multidisciplinary Digital Publishing Institute (MDPI)
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Multidisciplinary Digital Publishing Institute (MDPI)
1 publication, 50%
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1
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Finko A. V. et al. Copper coordination compounds with (5Z,5Z′)-2,2′-(alkane-α,ω-diyldiselenyl)-bis-5-(2-pyridylmethylene)-3,5-dihydro-4H-imidazol-4-ones. Comparison with sulfur analogue // RSC Advances. 2022. Vol. 12. No. 12. pp. 7133-7148.
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Finko A. V., Sokolov A. I., Guk D. A., Tafeenko V. A., Moiseeva A. A., Skvortsov D., Stomakhin A. A., Beloglazkin A. A., Borisov R. S., Pergushov V. I., Melnikov M. Ya., Zyk N. V., Majouga A. G., Beloglazkina E. K. Copper coordination compounds with (5Z,5Z′)-2,2′-(alkane-α,ω-diyldiselenyl)-bis-5-(2-pyridylmethylene)-3,5-dihydro-4H-imidazol-4-ones. Comparison with sulfur analogue // RSC Advances. 2022. Vol. 12. No. 12. pp. 7133-7148.
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TY - JOUR
DO - 10.1039/d1ra08995a
UR - https://doi.org/10.1039%2Fd1ra08995a
TI - Copper coordination compounds with (5Z,5Z′)-2,2′-(alkane-α,ω-diyldiselenyl)-bis-5-(2-pyridylmethylene)-3,5-dihydro-4H-imidazol-4-ones. Comparison with sulfur analogue
T2 - RSC Advances
AU - Finko, Alexander V
AU - Sokolov, Anatolii I
AU - Guk, Dmitry A
AU - Tafeenko, Victor A.
AU - Moiseeva, Anna A.
AU - Skvortsov, Dmitry
AU - Stomakhin, Andrei A
AU - Beloglazkin, Andrei A
AU - Borisov, Roman S
AU - Pergushov, Vladimir I
AU - Melnikov, Mikhail Ya
AU - Zyk, Nikolay V.
AU - Majouga, Alexander G.
AU - Beloglazkina, Elena K.
PY - 2022
DA - 2022/03/02 00:00:00
PB - Royal Society of Chemistry (RSC)
SP - 7133-7148
IS - 12
VL - 12
PMID - 35424664
SN - 2046-2069
ER -
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@article{2022_Finko,
author = {Alexander V Finko and Anatolii I Sokolov and Dmitry A Guk and Victor A. Tafeenko and Anna A. Moiseeva and Dmitry Skvortsov and Andrei A Stomakhin and Andrei A Beloglazkin and Roman S Borisov and Vladimir I Pergushov and Mikhail Ya Melnikov and Nikolay V. Zyk and Alexander G. Majouga and Elena K. Beloglazkina},
title = {Copper coordination compounds with (5Z,5Z′)-2,2′-(alkane-α,ω-diyldiselenyl)-bis-5-(2-pyridylmethylene)-3,5-dihydro-4H-imidazol-4-ones. Comparison with sulfur analogue},
journal = {RSC Advances},
year = {2022},
volume = {12},
publisher = {Royal Society of Chemistry (RSC)},
month = {mar},
url = {https://doi.org/10.1039%2Fd1ra08995a},
number = {12},
pages = {7133--7148},
doi = {10.1039/d1ra08995a}
}
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Finko, Alexander V., et al. “Copper coordination compounds with (5Z,5Z′)-2,2′-(alkane-α,ω-diyldiselenyl)-bis-5-(2-pyridylmethylene)-3,5-dihydro-4H-imidazol-4-ones. Comparison with sulfur analogue.” RSC Advances, vol. 12, no. 12, Mar. 2022, pp. 7133-7148. https://doi.org/10.1039%2Fd1ra08995a.