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Ditopic pyridyl-benzothiazole – pyridylmethylene-2-thiohydantoin conjugates: synthesis and study in complexation with CuCl2статья
Информация о цитировании статьи получена из
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 мая 2022 г.
- Авторы: Chorbu Alexander A., Barskaya Elena S., Moiseeva Anna A., Guk Dmitry A., Krasnovskaya Olga O., Lyssenko Konstantin A., Rzheutski Artem V., Abramovich Maksim S., Polyakova Margarita N., Berezina Anna V., Zyk Nikolai V., Beloglazkina Elena K.
- Журнал: Polyhedron
- Том: 221
- Год издания: 2022
- Издательство: Pergamon Press
- Местоположение издательства: United States
- Номер статьи: 115838
- DOI: 10.1016/j.poly.2022.115838
- Аннотация: New ditopic ligands (L) consisting of 2-(2-pyridyl)benzothiazole and 5-pyridylmethylene-2-thioimidazol-4-one moieties linked with polymethylene chains of various lengths (compounds 4) or triazole-containing linker (compounds 9, 11) were synthesized and their coordination properties in the reactions with CuCl2 were investigated. All the obtained copper complexes had the LCuCl2 composition. Ligands 4 with polymethylene linkers coordinate CuCl2 initially at the 5-pyridylmethylene-2-thioimidazolone moiety, but then copper chloride migrates to the 2-pyridylbenzothiazole fragment. In contrast, ligands 9, 11 with the triazole-containing linkers coordinate CuCl2 at 5-pyridylmethylene-2-thio-imidazolone and triazole fragments, and then the structure of the complex in the solution does not change. In DMF, the initially formed Cu2+ complexes may be reduced to Cu1+ compounds, based on electrochemical investigation data.
- Добавил в систему: Белоглазкина Елена Кимовна