Gienger Christian, Schnepf Andreas
Chemistry Department, University Tübigen, Auf der Morgenstelle 18, D-72076, Germany.
Dalton Trans. 2022 Sep 26;51(37):14207-14213. doi: 10.1039/d2dt01665f.
We present two new intermetalloid cluster compounds [(BuP)AuGe(Hyp)Au(PBu)] (1) and [Au(iPrPOCHOPiPr)AuGe(Hyp)] (2) which are obtained from the reaction of KGe(Hyp) (Hyp = Si(SiMe)) with the respective Au(I) phosphine precursors. The products are characterized X-ray crystal structure analysis and the reaction course is analysed NMR spectroscopy. We also show that in the resulting compound 1 the hypersilyl substituents can be reintroduced the reaction with Hyp-Cl to obtain BuPAuGe(Hyp).
我们展示了两种新型类金属簇化合物[(BuP)AuGe(Hyp)Au(PBu)] (1) 和[Au(iPrPOCHOPiPr)AuGe(Hyp)] (2)，它们是通过KGe(Hyp)（Hyp = Si(SiMe)）与相应的Au(I)膦前体反应得到的。通过X射线晶体结构分析对产物进行了表征，并通过核磁共振光谱分析了反应过程。我们还表明，在所得化合物1中，通过与Hyp-Cl反应可以重新引入超硅烷基取代基，从而得到BuPAuGe(Hyp)。
