<i>N</i>-Benzyl-2,3-oxazolidinone as a Glycosyl Donor for Selective α-Glycosylation and One-Pot Oligosaccharide Synthesis Involving 1,2-<i>cis</i>-Glycosylation
作者:Shino Manabe、Kazuyuki Ishii、Yukishige Ito
DOI:10.1021/ja062531e
日期:2006.8.1
using N-benzyl-2,3-trans-oxazolidinones as the glycosyldonors were shown to be highly alpha-selective. Advantages of the donor include facile preparation in gram-scale preparation and simple deprotection procedures. Subsequently, a one-pot oligosaccharide synthesis involving 1,2-cis glycosidic linkages was demonstrated using the novel glycosyldonors.