Preparation and Molecular Structure of a Cationic Bisplumbylene

被引：6
作者：
Kargin, Denis [1 ,2 ]
Krekic, Kristijan [1 ,2 ]
Pietschnig, Rudolf [1 ,2 ]
机构：
[1] Univ Kassel, Inst Chem, Heinrich Plett Str 40, D-34132 Kassel, Germany
[2] Univ Kassel, CINSaT, Heinrich Plett Str 40, D-34132 Kassel, Germany
来源：
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2019年 / 2019卷 / 11-12期
关键词：
Lead; Phosphorus; Halides; Ferrocenophanes; Donor adducts; COMPLEXES; LEAD; PLUMBYLENE; GERMANIUM; LIGAND; BONDS; IONS; TIN;
D O I：
10.1002/ejic.201801111
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A cationic phosphanyl substituted plumbylene has been generated by chloride abstraction from a neutral bisplumbylene embedded into a bicyclic [3]ferrocenophane scaffold. The primary cationic bisplumbylene [Fe(C5H4PtBuPb)(2)Cl]+AlCl4- has been characterized by multinuclear NMR spectroscopy, mass spectrometry, and elemental analysis. It undergoes rapid chloride exchange with its neutral counterpart in solution, and adduct formation between both components has been identified via single-crystal X-ray diffraction. The energy balance for chloride abstraction and adduct formation has been explored for a simplified model system using DFT calculations, which was also used to assess the charge distribution within these molecules.
引用
收藏
页码：1650 / 1656
页数：7
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