ENANTIOMER SEPARATION OF PERMETHYLATED MONOSACCHARIDES AND 1,5-ANHYDROALDITOLS AND SIMULTANEOUS DETERMINATION OF LINKAGE POSITIONS AND ABSOLUTE-CONFIGURATION IN THE GALACTAN OF HELIX-POMATIA

Authors
HEINRICH J KONIG WA BRETTING H MISCHNICK P
Citation
J. Heinrich et al., ENANTIOMER SEPARATION OF PERMETHYLATED MONOSACCHARIDES AND 1,5-ANHYDROALDITOLS AND SIMULTANEOUS DETERMINATION OF LINKAGE POSITIONS AND ABSOLUTE-CONFIGURATION IN THE GALACTAN OF HELIX-POMATIA, Carbohydrate research, 299(1-2), 1997, pp. 1-6
Citations number
19
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Carbohydrate research → ACNP
ISSN journal
00086215
Volume
299
Issue
1-2
Year of publication
1997
Pages
1 - 6
Database
ISI
SICI code
0008-6215(1997)299:1-2<1:ESOPMA>2.0.ZU;2-U
Abstract
The enantiomers of permethylated monosaccharides and 1,5-anhydroaldito ls were resolved using modified cyclomaltoheptaoses and cyclomaltoocta oses (beta- and gamma-cyclodextrins) as chiral stationary phases in ca pillary GLC. This method was applied to the galactan from Helix pomati a, which contains both D- and L-galactose. The corresponding 1,5-anhyd rogalactitols which were formed by reductive cleavage of the permethyl ated galactan could be separated, allowing the simultaneous determinat ion of linkage position and absolute configuration of galactose residu es in snail galactan. (C) 1997 Elsevier Science Ltd.