Supramolecular Helical Nanofibers Formed by Achiral Monomers and Their Reversible Sol-Gel Transition

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• 作者：Wen-Zhi Wang ; Chuan Gao ; Qi Zhang ; Xu-Hao Ye and Prof. Da-Hui Qu
• 刊名：Chemistry – An Asian Journal
• 出版年：2017
• 出版时间：February 16, 2017
• 年：2017
• 卷：12
• 期：4
• 页码：410-414
• 全文大小：1485K
• ISSN：1861-471X

文摘

Well-defined supramolecular helical nanofibers have been constructed by a rationally designed achiral monomer in aqueous solution based on the 1:2 host–guest combination between cucurbit[8]uril and a 4,4′-bipyridin-1-ium chloride (BPY⁺) salt derivative. The formed nanostructures could be adjusted by varying the concentration of monomer from helical nanofibers to a pH-responsive hydrogel.