Anion Binding Motifs: Topicity and Charge in Amidocryptands

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• 作者：Sung Ok Kang ; Douglas Powell ; and Kristin Bowman-James
• 刊名：Journal of the American Chemical Society
• 出版年：2005
• 出版时间：October 5, 2005
• 年：2005
• 卷：127
• 期：39
• 页码：13478 - 13479
• 全文大小：145K
• 年卷期：v.127,no.39(October 5, 2005)
• ISSN：1520-5126

文摘

An expanded amidocryptand with propyl linkages provides multitopic sites for binding anions and water molecules. Upon quaternization of the two bridgehead amines, the molecular shape changes from an inverted Y to that of a bowl, which is filled with water and topped by the anion.