An octanuclear 3-phenyl-5-(2-pyridyl)pyrazolate/phenylsilsesquioxane complex: synthesis, unique structure, and catalytic activity

The first metallasilsesquioxane bearing pyrazolylpyridine ligands, the Cu8-based complex 1, adopts a cage-like structure with two zigzag-type copper tetramers sandwiched by two cyclic Si5 silsesquioxane ligands. The four 3-phenyl-5-(2-pyridyl)pyrazolate ligands in 1 exhibit dual (chelating and bridging) modes of ligation. Compound 1 is very active in the oxidation of alkanes and alcohols. © 2024 The Royal Society of Chemistry.

Авторы
Bilyachenko A.N. , Khrustalev V.N. , Huang Z. , Shul'pina L.S. , Dorovatovskii P.V. , Shubina E.S. , Ikonnikov N.S. , Lobanov N.N. , Ragimov K. , Sun D.
Журнал
Dalton Transactions
Издательство
Royal Society of Chemistry
Номер выпуска
48
Язык
Английский
Страницы
19102-19106
Статус
Опубликовано
Ссылка
Внешняя ссылка
DOI
10.1039/D4DT02690J
Том
53
Год
2024
Организации
  • 1 A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, INEOS, RAS, Vavilov St. 28, Moscow, 119991, Russian Federation
  • 2 Peoples’ Friendship University of Russia, RUDN University, Miklukho-Maklaya St. 6, Moscow, 117198, Russian Federation
  • 3 Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky Prospect, Moscow, 119991, Russian Federation
  • 4 National Research Center, Kurchatov Institute, 1 Akademika Kurchatova Pl., Moscow, 123182, Russian Federation
  • 5 Baku State University, Z. Xalilov Str. 23, Az, Baku, 1148, Azerbaijan
  • 6 Shandong University, Department of Chemistry and Chemical Engineering, Shanda South Road 27, Jinan, 250100, China
Ключевые слова
Chelation; Synthesis (chemical); alcohol; alcohol derivative; alkane; copper; reduced nicotinamide adenine dinucleotide dehydrogenase (ubiquinone); tetramer; Bridging mode; Cage-like structures; Complex 1; Oxidation of alkanes; Phenylsilsesquioxane; Pyrazolate; Pyrazolylpyridine; Pyridyl; Silsesquioxanes; Tetramers; article; catalysis; chelation; controlled study; drug analysis; nonhuman; oxidation; synthesis; Ligands
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