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Synthesis, Structure and Application of Mixed-Ligand Coordination Compounds of Copper(II) with Substituted Thioamides

Anatoliy Ranskiy1, Olga Gordienko1, Natalia Didenko2, Taras Titov1, Maryna Khutko1
Affiliation: 
1 Vinnytsia National Technical University, 95, Khmelnytske shose, 21021 Vinnytsia, Ukraine 2 Vinnytsia National Pirogov Memorial Medical University 56, Pyrogova St., 21018 Vinnytsia, Ukraine ranskiy@gmail.com
DOI: 
https://doi.org/10.23939/chcht14.01.055
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Keywords:

Abstract: 
New coordination compounds of copper(II) with substituted thioamides of the general formula [Cu(HL6-9)2X2]2 and CuL26-9 have been synthesized. The consecutive reaction of nucleophilic substitution/elimination of SN1/E1 in the octahedral complex [Cu(NH3)4Cl2]•H2O and catalytic hydrolysis of [Cu(HL6-9)2X2]2 complexes have been investigated. Using IR spectroscopy, elemental and XRD analysis, the composition and structure of the synthesized complexes have been determined. The molecular and crystalline structure of the complex [Cu(C30H26Cl2N6O8S2)]•i-C3H7ON was determined by X-ray diffraction analysis. The tribotechnical characteristics of some coordination compounds as additives to industrial oils have been investigated.
References: 

[1] Ranskiy A., Didenko N., Gordienko O.: Chem. Chem. Technol., 2017, 11, 11. https://doi.org/10.23939/chcht11.01.011.
[2] Gordienko O., Titov T., Ranskiy A., Gumenchuk O.: Chem. Chem. Technol., 2018, 12, 176. https://doi.org/10.23939/chcht12.02.176
[3] Ranskiy A., Boichenko S., Gordienko O. et al.: Composytsyini Mastylni Materialy na Osnovi Tioamidiv ta ich Complexnykh spoluk. VNTU, Vinnytsa 2012.
[4] Ranskiy A., Didenko N., Gordienko O.: Ukr. Khim. Zh., 2016, 82, 117.
[5] Sheldrick G.: SHELXTL PLUS. PC Version. A system of computer programs for the determination of structure from X-ray diffraction data. Rev. 5.1, 1998.
[6] Ranskiy A.: Koordynacijni Spoluky Dejakych 3d-Metaliv z Aromatychnymy ta Heterocyklichymy Tioamidamy: Doct. thesis. Dnipropetrovsk 2002.
[7] Rodzher A. Sh.: Ros. Khim. Zh., 2004, 48, 74.
[8] Moiseev I.: Uspekhi Khim., 2013, 82, 616.