Ion Size Approaching the Bjerrum Length in Solvents of Low Polarity by Dendritic Encapsulation

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• 作者：Ralf Moritz ; George Zardalidis ; Hans-Jürgen Butt ; Manfred Wagner ; Klaus Müllen ; George Floudas
• 刊名：Macromolecules
• 出版年：2014
• 出版时间：January 14, 2014
• 年：2014
• 卷：47
• 期：1
• 页码：191-196
• 全文大小：385K
• ISSN：1520-5835

文摘

The Bjerrum length is approached in a low polarity solvent by encapsulating, both, a borate anion and a phosphonium cation in a rigid lipophilic dendrimer shell. In addition the cation size is varied by 34-fold. We thus obtain superweak ions with potential applications in catalytic processes.