Hierarchical assembly involving hydroxyethyl-substituted imidazolium cations and p-sulfonatocalix[4]arenes

Ling, I. and Alias, Y. and Skelton, B.W. and Raston, C.L. (2010) Hierarchical assembly involving hydroxyethyl-substituted imidazolium cations and p-sulfonatocalix[4]arenes. Australian Journal of Chemistry, 63 (10). pp. 1492-1496. ISSN 0004-9425,

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Abstract

A multiple-component bilayer involving four different ions has preferential binding of functionalized 3-(2-hydroxyethyl)-1-methylimidazolium in the cavity of bowl-shaped p-sulfonatocalix[4]arene, with the supermolecule being capped by a water molecule involving an O-H center dot center dot center dot pi(imidazolium) interaction, an O center dot center dot center dot HO H-bond involving the hydroxyethyl group, and an SO center dot center dot center dot HO H-bond. The nature of the interplay of the components has been mapped out using Hirshfeld surface analysis. The [imidazolium boolean AND calixarene] supermolecule persists in solution.

Item Type: Article
Funders: UNSPECIFIED
Subjects: Q Science > Q Science (General)
Depositing User: Dr Mohd Faizal Hamzah
Date Deposited: 28 Dec 2015 12:42
Last Modified: 28 Dec 2015 12:42
URI: http://eprints.um.edu.my/id/eprint/15347

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