Chiral Separation of Carboxymethyl Derivatives of Amines by Liquid Chromatography on Reversed-phase Silica Gel Goated with N-n-Dodecyl-L-hydroxyproline

摘要

Carboxymethyl derivatives of amines containing a chiral #alpha#-carbon were separated into enantiomers by high-performance liquid chromatography using octadecylsilanized silica gel coated with N-n-dodecyl-L-hydroxyproline as the stationary phase and an aqueous solution containing copper(II) as the mobile phase. Detection was by post-column reaction involving derivatization to tertiary amine and chemiluminescence reaction of ruthenium bipyridine complex.