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- W2012183078 abstract "L'oxydation électrochimique de la N, N-diméthylmésidine dans l'acétonitrile (0,1 M LiClO4) conduit à un radical cation qui se déprotone rapidement au niveau d'un méthyle fixé sur l'atome d'azote. Le radical neutre correspondant peut soit se dimériser soit s'oxyder en cation iminium. Le dimère s'oxyde à son tour et conduit également soit à des trimères et tétramères, soit au cation iminium correspondant. Les cations iminium ont été mis en évidence par leurs produits d'hydrolyse et par leurs produits d'addition sur le phosphonate de diéthyle. Le mécanisme de formation des produits obtenus est discuté en fonction des résultats concernant les rendements chimiques et électrochimiques et de l'évolutions des courbes voltampérométriques. The electrochimical oxidation of the N, N-dimethylmesidine in acetonitrile (0.1 M LiClO4) provides a cation radical which fortly deprotonates on a N-methyl. The corresponding neutral radical either dimerises or is oxidized to the iminium cation. The dimer is later on oxidized and gives either trimer and tetramer or the corresponding iminium cation. The iminium cations are characterized by their products of hydrolysis of their adducts with the diethyl phosphonate. The mechanism of formation of characterized products are discussed using electrochemical, chemical yields and the voltamperometric curves evolution." @default.
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- W2012183078 title "Etude electrochimique de la N, N-dimethyl-mesidine en milieu organique. Oxydation electrochimique en presence de phosphonate de diethyle" @default.
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- W2012183078 doi "https://doi.org/10.1016/0013-4686(81)85013-x" @default.
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