Issue 7, 2011
From the journal:

Chemical Communications

Sodium and pH responsive hydrogel formation by the supramolecular system calix[4]pyrrole derivative/tetramethylammonium cation†

Begoña Verdejo,a   Francisco Rodríguez-Llansola,b   Beatriu Escuder,*b   Juan F. Miravet*b  and  Pablo Ballester*acd  

* Corresponding authors

a Institute of Chemical Research of Catalonia (ICIQ), Avda. Països Catalans 16, 43007 Tarragona, Spain
E-mail: pballester@iciq.es

b Departament de Química Inorgànica i Orgànica, Universitat Jaume I, Avda. Sos Baynat s/n, 12071 Castelló, Spain

c Catalan Institution for Research and Advanced Studies (ICREA), Passeig Lluís Companys, 23, Barcelona, Spain

d Departament de Química, Universitat de les Illes Balears, 07071 Palma de Mallorca, Spain

Abstract

We report and rationalize the formation of gels, responsive to sodium cations or pH changes, in aqueous media by a supramolecular system constituted of an aryl extended calix[4]pyrrole receptor and the tetramethylammonium guest.

Graphical abstract: Sodium and pH responsive hydrogel formation by the supramolecular system calix[4]pyrrole derivative/tetramethylammonium cation

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Article information

DOI
https://doi.org/10.1039/C0CC04051G
Article type
Communication
Submitted
24 Sep 2010
Accepted
10 Dec 2010
First published
07 Jan 2011

Chem. Commun., 2011,47, 2017-2019

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Sodium and pH responsive hydrogel formation by the supramolecular system calix[4]pyrrole derivative/tetramethylammonium cation

B. Verdejo, F. Rodríguez-Llansola, B. Escuder, J. F. Miravet and P. Ballester, Chem. Commun., 2011, 47, 2017 DOI: 10.1039/C0CC04051G

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