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The First Example of Dicubane Nickel(II) Complex in the Series of Unsymmetrically Substituted Diketones
- Authors: Khamidullina L.A.1,2, Puzyrev I.S.1, Dorovatovsky P.V.3, Khrustalev V.N.4,5, Pestov A.V.1,2
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Affiliations:
- Postovsky Institute of Organic Synthesis, Ural Branch, Russian Academy of Sciences
- Ural Federal University named after the First President of Russia B.N. Yeltsin
- Kurchatov Institute
- Peoples' Friendship University of Russia
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences
- Issue: Vol 50, No 8 (2024)
- Pages: 502-509
- Section: Articles
- URL: https://genescells.com/0132-344X/article/view/667582
- DOI: https://doi.org/10.31857/S0132344X24080045
- EDN: https://elibrary.ru/MREYTE
- ID: 667582
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Abstract
The first homometal dicubane nickel(II) complex based on unsymmetrically substituted 1,3-diketone (1,1,1-trifluoro-4-(2-methoxyphenyl)butan-2,4-dione) was synthesized and studied by X-ray diffraction using synchrotron radiation (CCDC no. 861889). In the crystal of the complex, nickel atoms are joined into tetrahedra sharing a common vertex with Ni…Ni distances of 3.026–3.127 A; the geometry is completed to a distorted dicubane by μ3-bridging oxygen atoms of the hydroxyl groups. The coordination environment of each metal center is a distorted octahedron, the ligand is deprotonated and performs a bidentate function, forming six-membered chelate rings.
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About the authors
L. A. Khamidullina
Postovsky Institute of Organic Synthesis, Ural Branch, Russian Academy of Sciences; Ural Federal University named after the First President of Russia B.N. Yeltsin
Email: puzyrev@ios.uran.ru
Russian Federation, Yekaterinburg; Yekaterinburg
I. S. Puzyrev
Postovsky Institute of Organic Synthesis, Ural Branch, Russian Academy of Sciences
Author for correspondence.
Email: puzyrev@ios.uran.ru
Russian Federation, Yekaterinburg
P. V. Dorovatovsky
Kurchatov Institute
Email: puzyrev@ios.uran.ru
Russian Federation, Moscow
V. N. Khrustalev
Peoples' Friendship University of Russia; Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences
Email: puzyrev@ios.uran.ru
Russian Federation, Moscow; Moscow
A. V. Pestov
Postovsky Institute of Organic Synthesis, Ural Branch, Russian Academy of Sciences; Ural Federal University named after the First President of Russia B.N. Yeltsin
Email: puzyrev@ios.uran.ru
Russian Federation, Yekaterinburg; Yekaterinburg
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