Аннотация

The reactions of [(LiPrNi)2(μ-η22-S4)] (I) and [(LiPrNi)2(μ-η22-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-η22-S2)] (V) in the case of sulfur and [(LiPrNiI)2(μ-η66-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)).

Язык оригиналаанглийский
Страницы (с-по)147-154
Число страниц8
ЖурналRussian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
Том44
Номер выпуска2
DOI
СостояниеОпубликовано - 1 фев 2018

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