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Abstract
The resolution of (±)-2,3-dihydro-2-phenyl-4(1H)-quinolone into individual enantiomers was achieved using the optically active oxo reagent (-)-5-(α-phenethyl)-semioxamazide. The enantiomeric purity was checked by 1H-NMR using the chiral lanthanide shift reagent Eu(hfc)3.