Threading of three rings on two stations: a convergent approach to [4]rotaxane
Autor: | Yuchen Liu, Along Jia, Yidan Zhou, Lihua Yuan, Jinyang Wu, Weitao Xu, Menglong Liu, Zejiang Liu, Xin Xiao, Xiaowei Li |
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Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Chemical Communications. 57:13506-13509 |
ISSN: | 1364-548X 1359-7345 |
Popis: | A novel approach to efficient and selective construction of [4]rotaxane was proposed to demonstrate the superiority of H-bonded azo-macrocycles in forging higher order rotaxanes. The single crystal structure reveals the importance of the interplay of multiple non-covalent bonding interactions, particularly π-stacking interactions, in stabilizing the host-guest complex. This may open an avenue to the synthesis of oligomeric mechanically interlocked molecules containing fewer stations but more rings. |
Databáze: | OpenAIRE |
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