Tantalum Dimethyldithiocarbamate Complexes

被引：0
|
作者：
P. A. Petrov
A. V. Rogachev
N. B. Kompan’kov
A. L. Gushchin
M. N. Sokolov
机构：
[1] Russian Academy of Sciences,Nikolaev Institute of Inorganic Chemistry, Siberian Branch
[2] Novosibirsk State University,undefined
来源：
Russian Journal of Coordination Chemistry | 2017年 / 43卷
关键词：
tantalum; amides; dithiocarbamates; X-ray diffraction analysis; cyclic voltammetry;
D O I：
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摘要：
The reaction of Ta(NMe2)5 with CS2 gave the tantalum(V) dimethyldithiocarbamate complex [Ta(MeDtc)4](MeDtc) (I). An ionic structure of the complex with a dodecahedral coordination of the tantalum atom was determined for toluene (I · Tol) and THF (I · THF) solvates by X-ray diffraction (CCDC no. 1544283 and no. 1544284, respectively). The reaction of I with CH2Cl2 leads to exchange of the outersphere anion to give the known complex [Ta(MeDtc)4]Cl (II). The cyclic voltammogram of II in CH3CN exhibits a quasi-reversible transition at E1/2 =–0.735 V corresponding to the TaV/TaIV pair.
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页码：652 / 656
页数：4
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