作者:Florine Cavelier、Sylvie Gomez、Robert Jacquier、Muriel Llinares、Jean-Luc Mercadier、Clément Petrus、Jean Verducci
DOI:10.1016/s0957-4166(00)82228-4
日期:1993.1
This work describes a convenient and accurate method for optical purity determination of a-hydroxy acids. Their derivatization with commercially available valine methyl ester affords diastereoisomers easily separable by HPLC using achiral C-18 columns.