Étude de l'oxydation de triphénylamines par voltammétrie à variation linéaire de tension en couche mince |
| |
| Authors: | A Vallat E Laviron |
| |
| Institution: | Laboratoire de Polarographie Organique associé au C.N.R.S., Faculté des Sciences Gabriel, 6 boulevard Gabriel, 21000 Dijon (France) |
| |
| Abstract: | The mechanism of the oxidation of substituted triphenylamines R1R2R3N (R2=R3=C6H5, R1=p-OCH3C6H4 (1) or p-CH3C6H4 (2); R1=R2=R3=p-OCH3C6H4 (3) or C6H5 (4)) has been investigated by using thin layer linear potential sweep voltammetry. The tetraphenylbenzidine which is formed during the oxidation results from a dimerization of two cation radicals. The rate constants are calculated for (1) and (2). |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
