The reduction of vinclozoline, 3-(3,5 -dichlorophenyl)-5-methyl-5-vinyl-1,3 -oxazolidine-2,4-dione, was studied in acetonitrile by electrochemical impedance and by electrolysis combined with GC/MS identification of products. The electron transfer reaction was coupled with subsequent chemical reactions yielding two final products at -2.35 V. The main decomposition pathways included the elimination of the hetero-ring, which produced chloroaniline, whereas the cleavage of one chlorine atom was a much slower process. The kinetic parameters of both chemical processes correlated reasonably well with the observed yield of dichloroaniline and dechlorovinclozoline.
|Autori interni:||COLOMBINI, MARIA PERLA|
|Autori:||COLOMBINI M; POSPIISIL L.; SOKOLOVA R.; GIANNARELLI S.; FUOCO R.|
|Titolo:||“Electrochemical impedance study of reduction kinetics of the pesticide vinclozoline”|
|Anno del prodotto:||2000|
|Digital Object Identifier (DOI):||10.1016/S0026-265X(00)00077-1|
|Appare nelle tipologie:||1.1 Articolo in rivista|