1994•Journal of the American Oil Chemists SocietyRequires access

Resolution ofvic‐dihydroxy acid diastereomers to four enantiomers by high‐performance liquid chromatography

Tôru Takagi

Abstract

Abstract A chromatographic method is described for resolution of 9,10‐vic‐dihydroxyoctadecanoic acid. Thethreo anderythro isomers are both resolved into two enantiomers as di‐3,5‐dinitrophenylurethane derivatives by chiral‐phase highperformance liquid chromatography on (S)‐proline, (R)‐1‐(α‐naphthyl) ethylamine stationary phase. Simultaneous separation of thethreo anderythro dihydroxy acid mixtures to the four enantiomers is possible by this method.

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Available abstract

Key concepts: Diastereomer, Enantiomer, Ethylamine, Resolution (logic), Chromatography, Chemistry, High-performance liquid chromatography, Chiral derivatizing agent