Angewandte Chemie International Edition · 2003 · 101 citations · 12 references
Natural SciencesChemistryMolecular RecognitionPolymer ChemistrySupramolecular ChemistryCyclodextrin ChemistryMacromolecular AssemblyPolymer SolutionsPolymer ThermodynamicsSelf-assemblySupramolecular PolymersChiral Supramolecular RecognitionCyclodextrin Inclusion ComplexesCyclodextrin Polymer ChemistryCyclodextrin RecognitionPhase-change Behavior
Parting the clouds: A supramolecular recognition reaction of cyclodexdrins with polymers—adamantyl derivative N-isopropylacrylamide copolymers—with inverse phase behavior is described. The turbidity of the polymer solutions depends upon the cyclodextrin concentration. Competition reactions with potassium-1-adamantylcarboxylate show that the inclusion-complex formation is reversible (see scheme).
12