669695-14-1

Upstream product

• 76-83-5 trityl chloride 
• 367-93-1 isopropyl β-D-thiogalactopyranoside 

Downstream Products

• 314038-19-2 isopropyl 2,4-di-O-acetyl-3-O-tert-butyldimethylsilyl-6-O-trityl-1-thio-β-D-galactopyranoside 
• 401593-01-9 isopropyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->6)-2,4-di-O-benzoyl-1-thio-β-D-galactopyranoside 
• 401592-98-1 isopropyl 2,4-di-O-benzoyl-3-O-tert-butyldimethylsilyl-6-O-triphenylmethyl-1-thio-β-D-galactopyranoside 
• 401592-99-2 isopropyl 2,4-di-O-benzoyl-3-O-tert-butyldimethylsilyl-1-thio-β-D-galactopyranoside 
• 440652-74-4 isopropyl 2,4-di-O-benzoyl-1-thio-β-D-galactopyranoside 

Relevant academic research and scientific papers

A simple access to 3,6-branched oligosaccharides: Synthesis of a glycopeptide derivative that relates to Lycium barbarum L.

An efficient method is described for the synthesis of galactopyranosyl-containing 3,6-branched oligosaccharides using isopropyl thiogalactopyranoside as starting material. This method is successfully applied to the preparation of a glycopeptide derivative that relates to Lycium barbarum L. The potential application of isopropyl thioglycoside in glycosylation is also investigated.

Highly efficient and practical synthesis of 3,6-branched oligosaccharides.

[reaction: see text] A one-pot formation of the 3- and 6-OH differentially protected sugar synthon was described. A mannopyranosyl pentasaccharide and a glucopyranosyl hexasaccharide were prepared employing this new finding.