A cucurbit [8] uril recognized rigid supramolecular polymer with photo-stimulated responsiveness

• 作 者: Tian-Tian Cao Xu-Yang Yao Jing Zhang Qiao-Chun Wang Xiang Ma
• 机 构: Key Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Scie
• 出 处: Chinese Chemical Letters
• 发表日期: 2015年07期
• 关键词: supramolecular rigid A cucurbit monomer irradiation covalent guest responsive ag

A rigid supramolecular polymer was constructed in aqueous solution via cucurbit[8]uril(CB[8]) host recognition with a rigid monomer containing an azobenzene unit and two 4,4’-bipyridin-1-ium(BP)moieties in the two ends, which also exhibited photo-responsiveness owing to the photoinduced trans–cis isomerization of azobenzene group.

A rigid supramolecular polymer was constructed in aqueous solution via cucurbit [8] uril (CB [8]) host recognition with a rigid monomer containing an azobenzene unit and two 4,4’-bipyridin- 1-ium (BP) moieties in the two ends, which also exhibited photo-responsiveness due to the photoinduced trans-cis isomerization of azobenzene group.