Synthesis of two tetrasaccharides related to the O-Antigen from Azospirillum brasilense S17 and Azospirillum lipoferum SR65

Article abstract of DOI:10.1080/07328301003786789

Synthesis of two isomeric tetrasaccharides, β-D-Glup-(1→2)- α-L-Rhap-(1→3)-α-L-Rhap-(1→2)-α-L-Rhap (I) and β-D-Glup-(1→3)-α-L-Rhap-(1→3)-α-L-Rhap-(1→3) -α-L-Rhap (II), the repeating units from the lipopolysaccharides of the nitrogen-fixing bacterium Azosp