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Construction of rotaxane-based supramolecular polymers driven by wheel-stopper π⋯π interactions
- Zeng, Xianqiang, Deng, Hongmei, Jia, Xueshun, Cui, Lei, Li, Jian, Li, Chunju, Fang, Jianhui
- Chemical communications 2018 v.54 no.82 pp. 11634-11637
- aromatic hydrocarbons, polymerization, polymers, stoppers, wheels
- A new strategy for supramolecular polymerization is designed and presented, which is based on the wheel-stopper charge-transfer (CT) interactions of rotaxanes containing π-electron-rich pillararene wheels and electron-deficient pyromellitic diimide (PDI) stoppers.