Chiral Resolution of Optical Isomers of α-Chloro-N-phenyl propanamide by Reversed Phase HighPerformance Liquid Chromatography / 分析化学

ABSTRACT

The chiral resolution of the optical isomers of aryloxypropionic acid herbicide intermediate α-chloro-N-phenyl propanamide was studied by reversed phase high performance liquid chromatography on chiral column. The experimental results showed that the optical isomers of α-chloro-N-phenyl propanamide could be resolved much better on the tribenzoylcellulose (CTB) chiral column with ethanol as mobile phase. The separation factor and separation degree were 1.52 and 0.60 respectively