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Fulvene Complex Stabilized by Triangular Ruthenium Clusterстатья
- Авторы: Osintseva S.V., Semeikin O.V., Anan’ev I.V., Dolgushin F.M.
- Журнал: Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
- Том: 50
- Номер: 11
- Год издания: 2024
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- Первая страница: 981
- Последняя страница: 989
- DOI: 10.1134/S1070328424601171
- Аннотация: The tetranuclear complex H2Ru4(CO)11(μ4-η1,η5-CC5H4) (I) was obtained by the photochemicalreaction of Ru3(CO)12 with Z-1-(4-tolyl)-3-phenylaminoprop-2-en-1-one (λ ≥ 210 nm). The structure ofcomplex I was established by single crystal X-ray diffraction. According to X-ray diffraction data, the complexis described by a superposition of resonance structures, that is, the carbene cluster YCRu3, in which the substituentY at the carbyne carbon atom is (η5-C5H4)Ru(CO)2, and a vinylidene complex containing a fulveneform of the ligand, in which the exocyclic carbenium carbon atom is additionally stabilized by coordinationto a triangular ruthenium cluster. For description of the interatomic binding in I, quantum chemical calculationsof the electronic structure of the molecule in the gas phase were carried out at the PBE0/def2TZVPlevel. The features of binding of the organic ligand to the metal core were described in terms of the atoms inmolecules theory. According to the calculations, the C6H4 moiety in I is a fulvene type ligand in which twohydrogen atoms in the CH2 group have been replaced by ruthenium atoms.
- Добавил в систему: Осинцева Светлана Владиславовна
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | экспертное_заключение24.pdf | экспертное_заключение24.pdf | 166,0 КБ | 21 декабря 2024 [OsintsevaSV] | |
| 2. | Полный текст | CoChem2460117Osintseva.pdf | 1,4 МБ | 21 декабря 2024 [OsintsevaSV] | |
| 3. | направление24.pdf | направление24.pdf | 119,1 КБ | 21 декабря 2024 [OsintsevaSV] |