A Germylene Stabilized by Homoconjugation

被引:36
作者
Dong, Zhaowen [1 ]
Reinhold, Crispin R. W. [1 ]
Schmidtmann, Marc [1 ]
Mueller, Thomas [1 ]
机构
[1] Carl von Ossietzky Univ Oldenburg, Inst Chem, Carl von Ossietzky Str 9-11, D-26129 Oldenburg, Germany
关键词
carbene analogues; germanium; homoconjugation; hyperconjugation; X-ray diffraction; TRANSITION-METAL-COMPLEXES; NATURAL RESONANCE THEORY; INITIO SCF-MO; CATIONIC METALLOGERMYLENE; INVERTED SEQUENCE; CRYSTAL-STRUCTURE; ELEMENTS; CHEMISTRY; REACTIVITY; AMIDES;
D O I
10.1002/anie.201609576
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The synthesis of a bicyclic germylene from the reaction of a germole dianion with hafnocene dichloride is reported. This germylene is stabilized by a homoconjugative interaction of the dicoordinated germanium atom with a remote C=C double bond. First reactivity studies revealed its nucleophilic character and resulted in the synthesis of bimetallic hafnium/iron and hafnium/tungsten complexes with a germylene group linker.
引用
收藏
页码:15899 / 15904
页数:6
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