Abstract:
The reaction beetwen tantalum pentakis(3,5-dimethyl-pyrazolate) and CS2 afforded novel complex [Ta(=S)(dmpz)2{(dmpz)3CS}]. In this reaction the molecule of CS2 undergoes scission with the migration of one sulfide to the tantalum atom while three pyrazolate residues migrate to carbon with the formation of unusual (dmpz)3CS– ligand. The structure of the product was established by X-ray diffraction.
Citation:
P. A. Petrov, A. V. Rogachev, T. S. Sukhikh, I. V. Eltsov, P. A. Abramov, M. N. Sokolov, “Unusual reactivity of tantalum pentakis(dimethylpyrazolate) with CS2: scission of the C=S bond and formation of dmpz3CS– ligand”, Mendeleev Commun., 32:5 (2022), 579–581
Linking options:
https://www.mathnet.ru/eng/mendc731
https://www.mathnet.ru/eng/mendc/v32/i5/p579
This publication is cited in the following 2 articles:
M. A. Uvarova, S. E. Nefedov, “Influence of substituents in the pyrazole pre-ligands on their reaction products with (Phen)Pd(OAc)2”, Mendeleev Commun., 34:1 (2024), 54–56
R. N. Kadikova, A. K. Amirova, O. S. Mozgovoj, I. R. Ramazanov, “Tantalum pentachloride-catalyzed reactions of alkynes with Et3Al”, Mendeleev Commun., 33:5 (2023), 693–695
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