Multiple Recognition of Barbiturate Guests by “Hamilton??Receptor”??Functionalized Dendrimers

A Dirksen, U Hahn, F Schwanke…

Index: Dirksen, Anouk; Hahn, Uwe; Schwanke, Frank; Nieger, Martin; Reek, Joost N. H.; Voegtle, Fritz; De Cola, Luisa Chemistry - A European Journal, 2004 , vol. 10, # 8 p. 2036 - 2047

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Citation Number: 77

Abstract

Abstract The well-known unsubstituted “Hamilton receptor” was monofunctionalized with an amino group and attached at the periphery of poly (propyleneamine) dendrimers through the use of an activated ester. Four generations of Hamilton-receptor-functionalized dendrimers (HR-dendrimers) were synthesized and characterized by 1 H and 13 C NMR spectroscopy and MALDI-TOF mass spectrometry. The photophysical properties of the HR-dendrimers ...