Cyclic voltammetry was used to investigate the mechanism of anodic oxidation of four aromatic amines, together with the effect of the addition of bases (lutidine, sym-collidine, quinuclidine and hydroxide). Without a methoxy substituent in the para position of the phenyl group, the coupling of two radical cations occurs on the addition of weak bases, but a deprotonation is involved in the presence of hydroxide ion. This deprotonation occurs in all cases when a methoxy substituent is present on the phenyl group. © 1993.
|Journal||Journal of Electroanalytical Chemistry|
|Publication status||Published - 16 Aug 1993|
Andrieux, C. P., Gallardo, I., & Junca, M. (1993). Mechanistic study of the electrochemical oxidation of some aromatic amines in the presence of bases. Journal of Electroanalytical Chemistry, 354(1-2), 231-241. https://doi.org/10.1016/0022-0728(93)80336-G