RT Journal Article
T1 Stereoselective electrochemical reduction of imazapyr in aqueous media without chiral auxiliaries
A1 Mozo Llamazares, Juan Daniel
A1 López López, Manuel
A1 Olloqui Sariego, José Luis
A1 Molina, V. M.
A1 Maraver Puig, Joaquín
A1 Carbajo Timoteo, José Coronada
K1 Electroquímica
AB The 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 electrolyses
PB The Electrochemical Society
SN 0013-4651
YR 2010
FD 2010
LK http://hdl.handle.net/10272/5389
UL http://hdl.handle.net/10272/5389
LA eng
NO Mozo 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)
DS Repositorio Institucional de la Universidad de Huelva
RD 14 jul 2026