Construction of Specific Reaction Media Using Alternating Polymer Consisting of Hetero-Macrocyclic Host Molecules

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We synthesized a novel alternating copolymer composed of calix[4]arene and calix[6]arene. Compared to the model compounds of calix[4]arene and calix[6]arene, the alternating copolymer strongly captured fluoranthene because of multipoint host-guest interactions between the calixarenes in the alternating copolymer and fluoranthene. We also synthesized novel thermo-sensitive polymer carrying two stations of decyl and viologen moieties at the side chain. The polymer was prepared by radical copolymerization of N-isopropylacrylamide and styrene derivative having decyl and viologen moieties. The decyl and viologen moieties of the polymer formed host-guest complex with α-cyclodextrin and cucurbit[7]uril, respectively.