[Ge9{Si(SiMe3)3}2{Ge(SiMe3)3}]-: The Mixed Substituted Metalloid Germanium Cluster and the Intermetalloid Cluster [ZnGe18{Si(SiMe3)3}4{Ge(SiMe3)3}2]

被引：10
|
作者：
Kysliak, Oleksandr [1 ]
Schnepf, Andreas [1 ]
机构：
[1] Univ Tubingen, Chem Dept, Morgenstelle 18, D-72076 Tubingen, Germany
来源：
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2019年 / 645卷 / 03期
关键词：
Germyl groups; Germanium; Metalloid germanium cluster; Zinc; GE-9; CLUSTERS; ZINTL ION; REACTIVITY;
D O I：
10.1002/zaac.201800296
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The novel metalloid germanium cluster [Ge-9(Hyp)(2)Hyp(Ge)](-) (1) was synthesized, exhibiting two different bulky groups [Hyp = Si(SiMe3)(3); Hyp(Ge) = Ge(SiMe3)(3)]. Further reaction of 1 with ZnCl2 gives the derivative [ZnGe18(Hyp)(4)(Hyp(Ge))(2)] (2) in good yield, showing that the substitution of Si(SiMe3)(3) by Ge(SiMe3)(3) within a metalloid Ge9R3- compound leads to a comparable reactivity. 1 and 2 are characterized by NMR spectroscopy, mass spectrometry (1) and single crystal structure analyses (2). 1 and 2 are the first metalloid germanium clusters bearing germyl groups.
引用
收藏
页码：335 / 339
页数：5
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