Regioselective sulfation of galactose derivatives through the stannylene procedure. New synthesis of the 3′-O-sulfated Lewisa trisaccharide
作者:André Lubineau、Rémy Lemoine
DOI:10.1016/s0040-4039(00)78500-5
日期:1994.11
Free or 6-protected beta-D-galactopyranosides afforded, in excellent yields, the 3'-O-sulfate as the only product through the stannylene procedure. This methodology was successfully applied to the synthesis of the 3'-O-sulfated Lewis(a) trisaccharide, an oligosaccharide reported as ligand of E- and L-selectins.