Potential-dependent nucleophilicity of polyaniline

…, IM Lorkovic, MS Wrighton

Index: McCoy, Christopher H.; Lorkovic, Ivan M.; Wrighton, Mark S. Journal of the American Chemical Society, 1995 , vol. 117, # 26 p. 6934 - 6943

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Citation Number: 39

Abstract

Abstract: The reaction of electrode-confined polyaniline with trifluoroacetic anhydride in acidified acetonitrile giving insulating and electroinactive trifluoroacetylated polyaniline has been studied by electrochemistry, reflectance IR, and microelectrochemistry. Variation of electrochemical potential from 0.2 V (reduced, most reactive) to 0.6 V (oxidized by 0.5 electron per repeat unit, unreactive) vs SCE allows control of the reaction rate. Reaction of ...