AUTHOR=Qi Zhenhui , Qin Yao , Wang Jijun , Zhao Maojin , Yu Zhuo , Xu Qiangqiang , Nie Hongqi , Yan Qilong , Ge Yan TITLE=The aqueous supramolecular chemistry of crown ethers JOURNAL=Frontiers in Chemistry VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2023.1119240 DOI=10.3389/fchem.2023.1119240 ISSN=2296-2646 ABSTRACT=

This mini-review summarizes the seminal exploration of aqueous supramolecular chemistry of crown ether macrocycles. In history, most research of crown ethers were focusing on their supramolecular chemistry in organic phase or in gas phase. In sharp contrast, the recent research evidently reveal that crown ethers are very suitable for studying abroad range of the properties and applications of water interactions, from: high water-solubility, control of Hofmeister series, “structural water”, and supramolecular adhesives. Key studies revealing more details about the properties of water and aqueous solutions are highlighted.