Issue 33, 2008

Proline-functionalised calix[4]arene: an anion-triggered hydrogelator

Abstract

A water-soluble, chiral calix[4]arene has been found to form hydrogels when triggered by the presence of specific anions, with efficacy linked to the Hofmeister series; the gel properties are modified by the associated cations, and gelation can be reversibly switched off by increasing pH.

Graphical abstract: Proline-functionalised calix[4]arene: an anion-triggered hydrogelator

Supplementary files

Article information

Article type
Communication
Submitted
29 Apr 2008
Accepted
15 May 2008
First published
27 Jun 2008

Chem. Commun., 2008, 3900-3902

Proline-functionalised calix[4]arene: an anion-triggered hydrogelator

T. Becker, C. Yong Goh, F. Jones, M. J. McIldowie, M. Mocerino and M. I. Ogden, Chem. Commun., 2008, 3900 DOI: 10.1039/B807248E

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