Ferrocene-containing tri- and tetranuclear cyclic copper(i) and silver(i) pyrazolates
- Authors: Titov A.A.1,2, Smol´yakov A.F.1,2, Rodionov A.N.1, Kosenko I.D.1, Guseva E.A.1, Zubavichus Y.V.3, Dorovatovskii P.V.3, Filippov O.A.1, Shubina E.S.1
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Affiliations:
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences
- Peoples´ Friendship University of Russia
- National Research Center “Kurchatov Institute”
- Issue: Vol 66, No 9 (2017)
- Pages: 1563-1568
- Section: Full Articles
- URL: https://journals.rcsi.science/1066-5285/article/view/241189
- DOI: https://doi.org/10.1007/s11172-017-1925-2
- ID: 241189
Cite item
Abstract
New tri- and tetranuclear macrocyclic silver(i) and copper(i) 3-ferrocenyl-5-(trifluoromethyl)pyrazolates were prepared: [{(3-((η5-C5H4)Fe(η5-C5H5))-5-(CF3)-Pz}M]3 (M = Cu (1), Ag (2)) and [{(3-(( η5-C5H4)Fe(η5-C5H5))-5-(CF3)-Pz}Cu]4 (3). The structures of compounds were established by X-ray diffraction analysis. In the crystalline state, a planar trinuclear silver-containing macrocycliс pyrazolate and a saddle-shaped tetranuclear copper-containing macrocycle are formed. The introduction of a bulky substituent, ferrocene, into the pyrazole ligand results in complete shielding of the acidic metal sites, which precludes the coordination of base molecules.
About the authors
A. A. Titov
A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences; Peoples´ Friendship University of Russia
Email: shu@ineos.ac.ru
Russian Federation, 28 ul. Vavilova, Moscow, 119991; 6 ul. Miklukho-Maklaya, Moscow, 117198
A. F. Smol´yakov
A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences; Peoples´ Friendship University of Russia
Email: shu@ineos.ac.ru
Russian Federation, 28 ul. Vavilova, Moscow, 119991; 6 ul. Miklukho-Maklaya, Moscow, 117198
A. N. Rodionov
A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences
Email: shu@ineos.ac.ru
Russian Federation, 28 ul. Vavilova, Moscow, 119991
I. D. Kosenko
A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences
Email: shu@ineos.ac.ru
Russian Federation, 28 ul. Vavilova, Moscow, 119991
E. A. Guseva
A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences
Email: shu@ineos.ac.ru
Russian Federation, 28 ul. Vavilova, Moscow, 119991
Ya. V. Zubavichus
National Research Center “Kurchatov Institute”
Email: shu@ineos.ac.ru
Russian Federation, 1 pl. Akad. Kurchatova, Moscow, 123182
P. V. Dorovatovskii
National Research Center “Kurchatov Institute”
Email: shu@ineos.ac.ru
Russian Federation, 1 pl. Akad. Kurchatova, Moscow, 123182
O. A. Filippov
A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences
Email: shu@ineos.ac.ru
Russian Federation, 28 ul. Vavilova, Moscow, 119991
E. S. Shubina
A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences
Author for correspondence.
Email: shu@ineos.ac.ru
Russian Federation, 28 ul. Vavilova, Moscow, 119991