A stimuli-responsive supramolecular polymer network has been constructed based on the host-vip interactions between the copolymer poly-P[5]A with pendent pillararene units and bis(sulfonium)diction vip G2.The form...A stimuli-responsive supramolecular polymer network has been constructed based on the host-vip interactions between the copolymer poly-P[5]A with pendent pillararene units and bis(sulfonium)diction vip G2.The formation mechanism of the supramolecular polymer network has been explored by the intensive study.With the addition of the competitive molecules and heating,the supramolecular polymer network could be dissociated and lead to clear changes in NMR spectroscopy and viscosity property.展开更多
基金supported by National Natural Science Foundation of China(Nos.21702153 and 21801194).
文摘A stimuli-responsive supramolecular polymer network has been constructed based on the host-vip interactions between the copolymer poly-P[5]A with pendent pillararene units and bis(sulfonium)diction vip G2.The formation mechanism of the supramolecular polymer network has been explored by the intensive study.With the addition of the competitive molecules and heating,the supramolecular polymer network could be dissociated and lead to clear changes in NMR spectroscopy and viscosity property.