@article{6820cdc924ed4535b6b9f5793e2842f2,
title = "Synthesis and Properties of Iron(II) and Copper(II) Coordination Compounds with 2,6-Bis[1-(phenylimino)ethyl]pyridine",
abstract = "New iron(II) and copper(II) coordination compounds with 2,6-bis[1-(phenylimino)ethyl]pyridine (L1), Fe(L1)2SO4·H2O, Fe(L1)2(ClO4)2, Cu(L1)Cl2, and Cu(L1)2Br2·2H2O, were synthesized. The compounds were identified and investigated using CHN analysis and electronic spectroscopy (diffuse reflectance spectroscopy), IR spectroscopy, XRD, and static magnetic susceptibility. Antiferromagnetic exchange interactions between paramagnetic centers are observed in all iron and copper complexes in the ranges 80–420 and 1.77–300 K, respectively. Evaluation of the cytotoxic activity of copper(II) complexes showed that the Cu(L1)2Br2 complex (IC50 26.7 μmol/L) exhibits the highest activity against the human breast adenocarcinoma cell line (MCF-7).",
keywords = "2,6-bis[1-(phenylimino)ethyl]pyridine, complexes, copper(II), iron(II), magnetic and cytotoxic activity",
author = "Lavrenova, {L. G.} and Mishchenko, {A. A.} and Oleynik, {I. V.} and Korotaev, {E. V.} and Lavrov, {A. N.} and Grebenkina, {M. A.} and Sheludyakova, {L. A.} and Klyushova, {L. S.} and Oleynik, {I. I.}",
note = "Funding Information: This work was supported by the Russian science foundation (grant no. 20-63-46026) and the Ministry of science and higher education of the Russian Federation (projects nos. 121031700313-8, 121031700314-5, and 121011490013-7). Experiments on the analysis of cytotoxicity were carried out using the equipment of the Center for collective use “Proteomic analysis” with the support of the Ministry of education and science of Russia (agreement no. 075-15-2021-691). Publisher Copyright: {\textcopyright} 2021, Pleiades Publishing, Ltd.",
year = "2021",
month = nov,
doi = "10.1134/S1070363221110062",
language = "English",
volume = "91",
pages = "2167--2175",
journal = "Russian Journal of General Chemistry",
issn = "1070-3632",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "11",
}