Reactions of Chalcogenide β-Diiminate Nickel Complexes with Samarium Bis(pentamethylcyclopentadienide)
- Authors: Afonin M.Y.1, Sukhikh T.S.1,2, Konokhova A.Y.1,2, Konchenko S.N.1,2
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Affiliations:
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch
- Novosibirsk State University
- Issue: Vol 44, No 2 (2018)
- Pages: 147-154
- Section: Article
- URL: https://journals.rcsi.science/1070-3284/article/view/214397
- DOI: https://doi.org/10.1134/S107032841802001X
- ID: 214397
Cite item
Abstract
The reactions of [(LiPrNi)2(μ-η2:η2-S4)] (I) and [(LiPrNi)2(μ-η2:η2-Se2)] (II) (LiPr = CH[C(Me)N(2,6-iPr2C6H3)]2) with decamethylsamarocene [Sm(Cp*)2(Тhf)2] (Cp* = η5-C5Me5) are studied. It is assumed that the reactions afford hetero-d/f-metal complexes. However, these complexes are not observed but the transfer of chalcogens from Ni to Sm and the formation of [(Sm(Cp*)2(Тhf))2(μ-S)] (III) and [(Sm(Cp*)2(Тhf))2(μ-Se)] (IV) occur. The second reaction products are [(LiPrNi)2(μ-η2:η2-S2)] (V) in the case of sulfur and [(LiPrNiI)2(μ-η6:η6-C7H8)2] (VI) in the case of selenium. All reaction products have been described previously, but compounds III and V are isolated as new crystalline phase, the structures of which are determined by X-ray diffraction analysis (CIF files CCDC nos. 1559045 (V) and 1559046 (III)).
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About the authors
M. Yu. Afonin
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Author for correspondence.
Email: afonin@niic.nsc.ru
Russian Federation, Novosibirsk, 630090
T. S. Sukhikh
Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk State University
Email: afonin@niic.nsc.ru
Russian Federation, Novosibirsk, 630090; ul. Pirogova 2, Novosibirsk, 630090
A. Yu. Konokhova
Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk State University
Email: afonin@niic.nsc.ru
Russian Federation, Novosibirsk, 630090; ul. Pirogova 2, Novosibirsk, 630090
S. N. Konchenko
Nikolaev Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk State University
Email: afonin@niic.nsc.ru
Russian Federation, Novosibirsk, 630090; ul. Pirogova 2, Novosibirsk, 630090
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