BINUCLEAR DIPHENYLTIN(IV ) COMPLEXES WITH SALICYLALDIMINE LIGANDS. SYNTHESIS, STRUCTURE, ELECTROCHEMICAL PROPERTIES

BINUCLEAR DIPHENYLTIN(IV ) COMPLEXES WITH SALICYLALDIMINE LIGANDS. SYNTHESIS, STRUCTURE, ELECTROCHEMICAL PROPERTIES Full article

Journal

Russian Journal of Coordination Chemistry
ISSN: 1070-3284 , E-ISSN: 1608-3318

Output data

Year: 2025, Volume: 51, Number: 6, Pages: 327-226 Pages count : 10 DOI: 10.7868/S30345499250601e8

Authors

Nikolaevskaya E.N. , Klok V.A. , Shangin P.G. , Krylova I.V. , Minyaev M.E. , Syroeshkin M.A. , Pechennikov V.M. , Egorov M.P.

Affiliations

1	Zelinsky Institute of Organic Chemistry Russian Academy of Sciences, Moscow, Russia
2	First Moscow State Medical University, Moscow, Russia

New binuclear tin(IV) complexes based on salicylic Schiff bases and diphenyltin oxide Ph2SnO were obtained. The structures of the complexes were confirmed by 1H, 13C and 119Sn NMR spectroscopy and X-ray diffraction analysis (CCDC 2433411). UV-Vis spectroscopy of complexes I–IV showed that a bathochromic shift of all ligand absorption bands was observed upon complexation with the metal fragment. The ability of complexes I–IV to undergo electrochemical transformations was investigated by cyclic voltammetry. In all cases, the oxidation and reduction of the complexes are irreversible. In the cases of complexes II–IV with a conjugated bridge, the oxidation of two metal fragments occurs at one potential, whereas complex I with an unconjugated –(СН2)4-bridge has two peaks on the oxidation curve at different potentials, which is probably since the oxidation of two different ‘ends’ of the molecule occurs at different potentials.

Nikolaevskaya E.N. , Klok V.A. , Shangin P.G. , Krylova I.V. , Minyaev M.E. , Syroeshkin M.A. , Pechennikov V.M. , Egorov M.P.
BINUCLEAR DIPHENYLTIN(IV ) COMPLEXES WITH SALICYLALDIMINE LIGANDS. SYNTHESIS, STRUCTURE, ELECTROCHEMICAL PROPERTIES
Russian Journal of Coordination Chemistry. 2025. V.51. N6. P.327-226. DOI: 10.7868/S30345499250601e8

Николаевская Е.Н. , Клок В.А. , Шангин П.Г. , Крылова И.В. , Миняев М.Е. , Сыроешкин М.А. , Печенников В.М. , Егоров М.П.
Биядерные комплексы дифенилолова(IV) с салицилальдиминовыми лигандами: Синтез, строение, электрохимические свойства
Координационная химия. 2025. Т.51. №6. 355 :1-11. DOI: 10.7868/s3034549925060011 OpenAlex

Submitted:	Mar 27, 2025
Accepted:	Apr 11, 2025
Published online:	Sep 4, 2025

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