Abstract

AbstractA thermoresponsive terpolymer of N‐isopropylacrylamide (NIPA), 6‐N‐allylamino‐6‐deoxy‐β‐cyclodextrin (AA‐β‐CD) and 4‐acryloylamido‐benzo‐15‐crown‐5 (AAB‐15‐crown‐5) was synthesized by free radical polymerization to a combined supramolecular host system. The complexation of a fluorescent dye, namely ammonium 8‐anilino‐1‐naphthalenesulfonate (ANS), as guest molecule was investigated via fluorescence spectroscopy. In presence of the terpolymer, the fluorescence of ANS was highly increased compared to native β‐CD and the copolymers of NIPA and AA‐β‐CD or AAB‐15‐crown‐5.

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