General Synthesis of (13)-β-D-Galacto Oligosaccharides and Their Methyl β-Glycosides by a Stepwise or a Blockwise Approach

Article abstract of DOI:10.1021/jo00225a063

All intermediates for the chemical synthesis of (1<*>3)-β-D-galacto oligosaccharides or their methyl β-glycosides are prepared from one readily available substance, namely methyl 2,4,6-tri-O-benzoyl-3-O-benzyl-β-D-galactopyranoside (1).Debenzylation of 1