Mozo Llamazares, Juan DanielLópez López, ManuelOlloqui Sariego, José LuisMolina, V. M.Maraver Puig, JoaquínCarbajo Timoteo, José Coronada2011-11-292011-11-292010Mozo Llamazares, J.D., López López, M., Olloqui Sariego, J.L., Molina, V. M., Maraver Puig, J., Carbajo Timoteo, J.C.: "Stereoselective electrochemical reduction of imazapyr in aqueous media without chiral auxiliaries". Journal of The Electrochemical Society. Vol. 157, n. 10, pag. E149-E154 (2010)0013-4651http://hdl.handle.net/10272/5389The electrochemical reduction of imazapyr at the static mercury drop electrode was studied by cyclic voltammetry as a function of pH in aqueous buffered media. The process leads to the 2,3=CvN double bond reduction in the imidazoline moiety in all media. The products have been isolated by controlled-potential electrolyses and identified by high performance liquid chromatography-tandem mass spectrometry measurements and H-1-NMR, C-13-NMR, and IR spectra. Although no chiral auxiliary was used, a moderate diasteroisomeric excess was observed. The diasteromeric ratio depends on pH of the electrolysesengAtribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/ElectroquímicaCopper(II) complexesPhotocatalytic degradationHerbicideKineticsWaterjournal articleopen access