Synthesis and chromatographic properties of isomeric O-β-d-galactopyranosyl-d-galactoses, and of diastereo-isomers of 3,4-O- and 4,6-O-(1-carboxyethylidene)-d-galactose
Ionic catch and release oligosaccharide synthesis (ICROS)
作者:Anh-Tuan Tran、Richard Burden、Daugirdas T. Racys、M. Carmen Galan
DOI:10.1039/c0cc05580h
日期:——
A general and efficient chromatography-free ionic-liquid-supported “catch-and-release” strategy for oligosaccharide synthesis (ICROS) is reported. The methodology is compatible with current glycosylation strategies and amenable to protecting group manipulations. A series of β-(1→6) and β-(1→2)-linked glycan structures have been prepared to showcase the versatility of the strategy.
Synthesis and chromatographic properties of isomeric O-β-d-galactopyranosyl-d-galactoses, and of diastereo-isomers of 3,4-O- and 4,6-O-(1-carboxyethylidene)-d-galactose
作者:José D. Fontana、José H. Duarte、Marcello Iacomini、Philip A.J. Gorin