Rational design of new acid-sensitive organogelators

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Jean-Luc Pozzo, Gilles Michel Clavier and Jean-Pierre Desvergne


Abstract

2,3-Di-n-alkoxyphenazines were shown to act as acid-sensitive organogelators at ambient temperature in acetonitrile; the protonated yellow species formed in the presence of acid displays stronger aggregative properties and higher temperature resistance than the colourless neutral phenazine; the protonation/deprotonation process is reversible.


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