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|Title:||Persistently folded circular aromatic amide pentamers containing modularly tunable cation-binding cavities with high ion selectivity||Authors:||Qin, B.
|Issue Date:||21-Jul-2010||Citation:||Qin, B., Ren, C., Ye, R., Sun, C., Chiad, K., Chen, X., Li, Z., Xue, F., Su, H., Chass, G.A., Zeng, H. (2010-07-21). Persistently folded circular aromatic amide pentamers containing modularly tunable cation-binding cavities with high ion selectivity. Journal of the American Chemical Society 132 (28) : 9564-9566. ScholarBank@NUS Repository. https://doi.org/10.1021/ja1035804||Abstract:||In this work, we illustrated a novel design strategy that allows systematically tunable interior properties (effective cavity size, steric crowdedness, and hydrophobicity) contained within a novel class of shape-persistent aromatic pentamers to take place on a scale below 3 Å. Such finely tunable structural features are complimented by experimentally observable functional variations in ion-binding potential. Results of the selective, differential binding affinities of three circular pentamers for Li+, Na+, K+, Rb+, and Cs +, substantiated by metal-containing crystal structures and computational modeling, are detailed. © 2010 American Chemical Society.||Source Title:||Journal of the American Chemical Society||URI:||http://scholarbank.nus.edu.sg/handle/10635/94499||ISSN:||00027863||DOI:||10.1021/ja1035804|
|Appears in Collections:||Staff Publications|
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