Polyhedron, volume 194, pages 114900

Copper(II) and cobalt(II) complexes based on methyl trifluorosalicylate and bipyridine-type ligands: Synthesis and their antimicrobial activity

E.V. Shchegol’kov 1, 2
Irina V Shchur 1
Yanina V. Burgart 1, 2
Natalia P Evstigneeva 3
Natalia A Gerasimova 3
Natalia V Zilberberg 3
Nikolai V Kungurov 3
Victor Saloutin 1, 2
Publication typeJournal Article
Publication date2021-01-01
Journal: Polyhedron
Quartile SCImago
Q2
Quartile WOS
Q2
Impact factor2.6
ISSN02775387
Materials Chemistry
Inorganic Chemistry
Physical and Theoretical Chemistry
Abstract
The synthesis of bis(salicylato)Cu(II) and Co(II) chelates based on methyl trifluorosalicylate and the corresponding M(OAc)2 in the presence of alkali is reported. The following reaction with 2,2′-bipyridine and 1,10-phenanthroline in refluxing methanol affords heteroligand complexes containing methyl trifluorosalicylate and azaheterocyclic ligands in the ratio 2:1. However, the refluxing of Co(II) chelates in ethanol resulted in transesterification of methyl ester group to form heteroligand complexes of ethyl trifluorosalicylate while Cu(II) chelates underwent hydrolysis of ester group to obtain heteroligand complexes of trifluorosalicylic acid. The structures of obtained metal complexes were confirmed by X-Ray diffraction experiment, IR spectroscopy and elemental analysis. The antimycotic and antibacterial activities of synthesized metal complexes were investigated. The heteroligand metal complexes were found to exhibit moderate anti-Candida albicans activity. Among new series of complexes, the most activity showed the mixed metal complexes of trifluorosalicylates and 1,10-phenanthroline revealing a wide range of action in relation to pathogenic fungi and bacteria.

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Shchegol’kov E. et al. Copper(II) and cobalt(II) complexes based on methyl trifluorosalicylate and bipyridine-type ligands: Synthesis and their antimicrobial activity // Polyhedron. 2021. Vol. 194. p. 114900.
GOST all authors (up to 50) Copy
Shchegol’kov E., Shchur I. V., Burgart Y. V., Slepukhin P. A., Evstigneeva N. P., Gerasimova N. A., Zilberberg N. V., Kungurov N. V., Saloutin V., Chupakhin O. N. Copper(II) and cobalt(II) complexes based on methyl trifluorosalicylate and bipyridine-type ligands: Synthesis and their antimicrobial activity // Polyhedron. 2021. Vol. 194. p. 114900.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1016/j.poly.2020.114900
UR - https://doi.org/10.1016/j.poly.2020.114900
TI - Copper(II) and cobalt(II) complexes based on methyl trifluorosalicylate and bipyridine-type ligands: Synthesis and their antimicrobial activity
T2 - Polyhedron
AU - Shchegol’kov, E.V.
AU - Shchur, Irina V
AU - Burgart, Yanina V.
AU - Slepukhin, Pavel A.
AU - Evstigneeva, Natalia P
AU - Gerasimova, Natalia A
AU - Zilberberg, Natalia V
AU - Kungurov, Nikolai V
AU - Saloutin, Victor
AU - Chupakhin, O. N.
PY - 2021
DA - 2021/01/01 00:00:00
PB - Elsevier
SP - 114900
VL - 194
SN - 0277-5387
ER -
BibTex
Cite this
BibTex Copy
@article{2021_Shchegol’kov,
author = {E.V. Shchegol’kov and Irina V Shchur and Yanina V. Burgart and Pavel A. Slepukhin and Natalia P Evstigneeva and Natalia A Gerasimova and Natalia V Zilberberg and Nikolai V Kungurov and Victor Saloutin and O. N. Chupakhin},
title = {Copper(II) and cobalt(II) complexes based on methyl trifluorosalicylate and bipyridine-type ligands: Synthesis and their antimicrobial activity},
journal = {Polyhedron},
year = {2021},
volume = {194},
publisher = {Elsevier},
month = {jan},
url = {https://doi.org/10.1016/j.poly.2020.114900},
pages = {114900},
doi = {10.1016/j.poly.2020.114900}
}
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