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.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Calixarenes / chemistry*
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Cations / chemistry
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Hydrogel, Polyethylene Glycol Dimethacrylate / chemistry*
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Hydrogen-Ion Concentration
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Porphyrins / chemistry*
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Quaternary Ammonium Compounds / chemistry*
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Sodium / chemistry*
Substances
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Cations
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Porphyrins
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Quaternary Ammonium Compounds
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calix(4)pyrrole
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Calixarenes
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Hydrogel, Polyethylene Glycol Dimethacrylate
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Sodium
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tetramethylammonium