Synthesis and Structure of μ2-Oxobis(carboxylatotriarylantimony)
- Authors: Sharutin V.V.1, Sharutina O.K.1, Efremov A.N.1, Artem’eva E.V.1
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Affiliations:
- National Research South Ural State University
- Issue: Vol 89, No 1 (2019)
- Pages: 76-81
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/222705
- DOI: https://doi.org/10.1134/S1070363219010146
- ID: 222705
Cite item
Abstract
Binuclear antimony compounds with a bridging oxygen atom [Ph3SbOC(O)R]2O (R = CF2CF3, CF2CF2CF3), [(4-МеC6H4)3SbOC(O)CF2CF3]2O, [(3-FC6H4)3SbOC(O)R]2O (R = C6F5, CF2CF3) have been synthesized by reacting equimolar amounts of triarylantimony, carboxylic acid and tert-butyl hydroperoxide in diethyl ether. According to X-ray diffraction data, in the molecules of compounds obtained, the Sb atoms have a trigonal bipyramid coordination with carboxylate ligands and a bridging oxygen atom in axial positions. The intramolecular distances Sb···O with a carbonyl oxygen atom are less than the sum of the van der Waals radii of Sb and O by ~0.2–0.4 Å.
About the authors
V. V. Sharutin
National Research South Ural State University
Author for correspondence.
Email: vvsharutin@rambler.ru
Russian Federation, pr. Lenina 76, Chelyabinsk, 454080
O. K. Sharutina
National Research South Ural State University
Email: vvsharutin@rambler.ru
Russian Federation, pr. Lenina 76, Chelyabinsk, 454080
A. N. Efremov
National Research South Ural State University
Email: vvsharutin@rambler.ru
Russian Federation, pr. Lenina 76, Chelyabinsk, 454080
E. V. Artem’eva
National Research South Ural State University
Email: vvsharutin@rambler.ru
Russian Federation, pr. Lenina 76, Chelyabinsk, 454080
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