Bis-Semiquinonate Copper Complexes with 4,4′-Bipyridine. Coordination Sphere Dynamics

Bis-Semiquinonate Copper Complexes with 4,4′-Bipyridine. Coordination Sphere Dynamics Full article

Journal

Russian Journal of General Chemistry
ISSN: 1070-3632

Output data

Year: 2024, Volume: 94, Number: 12, Pages: 3378-3385 Pages count : 8 DOI: 10.1134/s1070363224120296

Authors

Cherkasova A.V. ¹ , Romanenko G.V. ² , Cherkasov A.V. ¹ , Kuropatov V.A. ¹

Affiliations

1	G.A. Razuvaev Institute of Organometallic Chemistry of the Russian Academy of Sciences, Nizhny Novgorod, 603950 Russia
2	International Tomography Center, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630900 Russia

We studied the reactions of sterically hindered bis-semiquinonates of copper(II) with 4,4′-bipyridine. Coordination polymer consisting of metallamacrocyclic binuclear copper(II) cage-like moieties bridged with 4,4′-bipyridine linkers was isolated in the reaction of copper(II) bis-semiquinonate metallamacrocycle with 4,4′-bipyridine. It is important that the initial and final metallamacrocycles in this reaction are different by the disposition of semiquinone units in the coordination surroundings of copper (II) ions. The transformation of one metallamacrocycle into another could only be achieved by a two-fold sequential cleavage of the metal-semiquinone bond.

Cherkasova A.V. , Romanenko G.V. , Cherkasov A.V. , Kuropatov V.A.
Bis-Semiquinonate Copper Complexes with 4,4′-Bipyridine. Coordination Sphere Dynamics
Russian Journal of General Chemistry. 2024. V.94. N12. P.3378-3385. DOI: 10.1134/s1070363224120296 WOS Scopus

Submitted:	Nov 27, 2024
Accepted:	Dec 20, 2024
Published print:	Jan 27, 2025

Web of science:	WOS:001408603600014
Scopus:	2-s2.0-85217653397

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