128716-39-2Relevant academic research and scientific papers
Direct glycosylation of unprotected and unactivated sugars using bismuth nitrate pentahydrate
Polanki, Innaiah K.,Kurma, Siva H.,Bhattacharya, Asish K.
, p. 196 - 205 (2015)
Bi(NO3)3, a low-cost, mild, and environmentally green catalyst, has been successfully utilized for Fischer glycosylation for the synthesis of alkyl/aryl glycopyranosides by reacting unprotected sugars, namely, D-glucose, L-rhamnose, D-galactose, D-arabinose, and N-acetyl-D-glucosamine with various alcohols in good to excellent yields. The glycosides were formed with high α-selectivity. Further, an expedient separation of α- and β-glycosides using silver nitrate-impregnated silica gel flash liquid chromatography has been developed.
Synthesis of a selectively protected trisaccharide building block of the capsular polysaccharide of streptococcus pneumoniae types 6A and 6B
Slaghek, Ted M.,van Vliet, Michiel J.,Maas, Augustinus A.M.,Kamerling, Johannis P.,Vliegenthart, Johannes F.G.
, p. 75 - 86 (2007/10/02)
4-Methoxybenzyl 2,4-di-O-benzyl-3-O-[2,4,6-tri-O-benzyl-3-O-(3,4,6-tri-O-benzyl-α-d-galactopyranosyl)-α-d- glucopyranosyl]-α-l-rhamnopyranoside (22), a building block for the α-d-Galp-(1→3)-α-d-Glcp-(1→3)-α-l-Rhap fragment of the capsular polysaccharides
