Synthesis and Structural Characterization of Half-Sandwich Arene–Ruthenium(II) Complexes with Bis(imidazol-1-yl)methane, Imidazole and Benzimidazole

Synthesis and Structural Characterization of Half-Sandwich Arene–Ruthenium(II) Complexes with Bis(imidazol-1-yl)methane, Imidazole and Benzimidazole Full article

Journal

Inorganics
ISSN: 2304-6740

Output data

Year: 2021, Volume: 9, Number: 5, Article number : 34, Pages count : 12 DOI: 10.3390/inorganics9050034

Tags

arene–ruthenium complexes; imidazole; benzimidazole; bis(imidazol-1-yl)methane; crystal structure

Authors

Matveevskaya Vladislava V ^1,2 , Pavlov Dmitry I. ¹ , Samsonenko Denis G ¹ , Ermakova Ekaterina A. ³ , Klyushova Lyubov S. ³ , Baykov Sergey V ⁴ , Boyarskiy Vadim P. ⁴ , Potapov Andrei S. ¹

Affiliations

1	Nikolaev Institute of Inorganic Chemistry
2	Kizhner Research Center, Tomsk Polytechnic University
3	Institute of Molecular Biology and Biophysics—Subdivision of Federal Research Center of Fundamental and Translational Medicine
4	Institute of Chemistry, Saint Petersburg State University

Mono- and binuclear arene–ruthenium(II) complexes with imidazole-containing ligands were prepared by the reaction of the ligands (L1 = bis(imidazole-1-yl)methane; ImH = 1H-Imidazole; BImH = 1H-Benzimidazole) with [(p-cym)Ru(µ-Cl)2]2 dimers. When bis(imidazole-1-yl)methane reacted with [(p-cym)Ru(µ-Cl)2]2 in methanol, a binuclear complex of the type [Ru2(L1)2(p-cym)2Cl2]Cl2 (2) with cyclic structure was synthesized, whereas by using acetonitrile as a solvent under the same reaction conditions, an unexpected C–N bond cleavage was observed, and a complex of formula [Ru(ImH)2(p-cym)Cl]Cl (1) with coordinated imidazole molecules was obtained. Another type of arene–ruthenium complex [Ru(BImH)(p-cym)Cl2] (3) was obtained by the reaction of benzimidazole and [(p-cym)Ru(µ-Cl)2]2. All compounds were characterized by spectral (FT-IR, NMR 1H, 13C) and single-crystal X-ray diffraction methods; their catalytic activity in transfer hydrogenation and the cytotoxicity against MCF-7 and HepG2 cells were evaluated.

Matveevskaya V.V. , Pavlov D.I. , Samsonenko D.G. , Ermakova E.A. , Klyushova L.S. , Baykov S.V. , Boyarskiy V.P. , Potapov A.S.
Synthesis and Structural Characterization of Half-Sandwich Arene–Ruthenium(II) Complexes with Bis(imidazol-1-yl)methane, Imidazole and Benzimidazole
Inorganics. 2021. V.9. N5. 34 :1-12. DOI: 10.3390/inorganics9050034 WOS Scopus РИНЦ OpenAlex

Submitted:	Mar 30, 2021
Accepted:	Apr 28, 2021
Published print:	May 4, 2021
Published online:	May 4, 2021

Web of science:	WOS:000653975000001
Scopus:	2-s2.0-85106733729
Elibrary:	46776713
OpenAlex:	W3157493888

DB	Citing
Web of science	6
Scopus	6
Elibrary	4
OpenAlex	6