Improved gas chromatographic separation of enantiomeric carbohydrate derivatives using a new chiral stationary phase
作者:Wilfried A. König、Petra Mischnick-Lübbecke、Bärbel Brassat、Sabine Lutz、Gerhard Wenz
DOI:10.1016/0008-6215(88)80041-7
日期:1988.11
Pentylated cyclomaltohexaose (α-cyclodextrin) can be used as a chiralstationaryphase for capillary g.l.c. in the range 40° to > 200°. Strong enantioselective molecular interactions are observed towards trifluoroacetylated carbohydrates, methyl glycosides, 1,4- and 1,5-anhydroalditols, polyols, and polyhydroxy acid methyl esters. Base-line resolution of enantiomers is achieved after only a few minutes.