A Mixed‐Anion System Consisting of a Germyl Anion and Anions Delocalized on Conjugated Carbon Ring Skeletons,Chemistry - A European Journal

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A Mixed‐Anion System Consisting of a Germyl Anion and Anions Delocalized on Conjugated Carbon Ring Skeletons
Chemistry - A European Journal ( IF 3.9 ) Pub Date : 2019-03-08 , DOI: 10.1002/chem.201900699
Shiori Fujimori ₁ , Yoshiyuki Mizuhata _{1,

2} , Norihiro Tokitoh _{1,

2}

Affiliation

A trianion consisting of one germyl anion and two anions delocalized on conjugated carbon ring skeletons was synthesized by trimerization of the germanium analogue of the anthryl anion, which exhibits high germylene character. In addition, the generation of the putative intermediate of this reaction, the radical anion of 9‐germaanthracene, was confirmed by the formation of the corresponding dimeric dianion. The isolated trianion and dianion were characterized by X‐ray crystallographic analysis together with NMR spectroscopy and theoretical calculations.

中文翻译：

由胚芽阴离子和在共轭碳环骨架上离域的阴离子组成的混合阴离子系统

通过对蒽阴离子的锗类似物进行三聚反应，合成了由一个在配位的碳环骨架上离域的一个杀菌基阴离子和两个阴离子组成的三价阴离子。此外，通过形成相应的二聚二价阴离子，证实了该反应的推定中间体9-锗蒽蒽的自由基阴离子的生成。通过X射线晶体学分析，NMR光谱和理论计算对分离出的三价阴离子和二价阴离子进行了表征。

更新日期：2019-03-08

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