Chemistry Letters
Online ISSN : 1348-0715
Print ISSN : 0366-7022
ISSN-L : 0366-7022
Separation of Warfarin Enantiomers by Capillary Gas Chromatography with Chiral Stationary Phase
Iwao AbeDaiki NagamatsuTaketoshi NakaharaGerd Fabian
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2004 Volume 33 Issue 3 Pages 260-261

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Abstract

Warfarin was converted into O-perfluoroacyl derivatives and separated into enantiomers by capillary GC with chiral stationary phase of polydimethylsiloxane anchored with S(−)-t-leucine-S(−)-1-phenylethylamide. All the derivatives showed almost complete separation. Especially in the case of O-heptafluorobutyryl derivative, baseline separation could be observed.

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© 2004 The Chemical Society of Japan
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