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Complexation by N-(3,6,9-trioxadecyl)monoaza-12-crown-4 lariat ether: a “calabash” complex of a potassium cation by a synthetic macrocycle containing a total of only seven donor atoms
Authors:Banita D. White  Kristin A. Arnold  Frank R. Fronczek  Richard D. Gandour  George E. Gokel
Affiliation:1. Departments of Chemistry, University of Miami, Coral Gables, Florida USA 33124;2. Departments of Chemistry, Lousiana State University, Baton Rouge, LA 70803-1804 USA
Abstract:
Structural and cation binding data for the title compound demonstrate that the large value of Ks results from complete K+ cation encapsulation by one nitrogen and six oxygen atoms despite the presence of a twelve-membered macroring.
Keywords:
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