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Neutral Chalcogenide Tungsten Cluster with Tris(2‐Cyanoethyl)phosphine
European Journal of Inorganic Chemistry ( IF 2.2 ) Pub Date : 2020-06-15 , DOI: 10.1002/ejic.202000418
Alena D. Gassan 1, 2 , Anton A. Ivanov 1 , Ilia V. Eltsov 2 , Natalia V. Kuratieva 1 , Michael A. Shestopalov 1
Affiliation  

Despite the great prospects for the use of octahedral metal cluster complexes in various fields, chalcogenide tungsten compounds with functional organic ligands have practically not been studied. In this work, we present the synthesis and detailed characterization of a tungsten cluster with tris (2‐cyanoethyl)phosphine [{W6S8}(P(C2H4CN)3)6]. The compound has been obtained directly from (Bu4N)2[{W6Cl8}Cl6] in one step with a good yield. The crystal structure, determined by single‐crystal X‐ray diffraction analysis, as well as multinuclear NMR analysis have well confirmed the formation of the chalcogenide neutral cluster. Moreover, the electrochemical properties of the complex have been studied.

中文翻译:

具有三(2-氰乙基)膦的中性硫属化物钨簇

尽管八面体金属簇络合物在各个领域都有广阔的前景,但实际上尚未研究具有功能性有机配体的硫属化物钨化合物。在这项工作中,我们提出了具有(2-氰乙基)膦[{W 6 S 8 }(P(C 2 H 4 CN)36 ]的钨团簇的合成和详细表征。该化合物直接从(Bu 4 N)2 [{W 6 Cl 8 } Cl 6一步,收率好。通过单晶X射线衍射分析以及多核NMR分析确定的晶体结构已经很好地证实了硫族化物中性簇的形成。此外,已经研究了配合物的电化学性质。
更新日期:2020-08-10
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