1453085-84-1

Upstream product

• 613-90-1 benzoyl cyanide 
• 1130041-63-2 ethyl 3-O-acetyl-4,6-O-benzylidene-2-deoxy-2-N-phthalimido-1-thio-β-D-galactopyranoside 

Downstream Products

• 1453085-88-5 ethyl (2,3,4-tri-O-benzyl-α-L-rhamnopyranosyl)-(1→4)-3-O-acetyl-6-O-benzoyl-2-deoxy-2-N-phthalimido-1-thio-β-D-galactopyranoside 

Relevant academic research and scientific papers

Concise synthesis of a pentasaccharide repeating unit corresponding to the O-antigen of Escherichia coli O102

An efficient synthetic strategy has been developed for the synthesis of a pentasaccharide repeating unit of the O-antigen of Escherichia coli O102 strain. The target pentasaccharide 1 has been synthesized using a [2+3] block glycosylation strategy. All glycosylation steps are highly stereoselective and high yielding. Concept of armed-disarmed and orthogonal glycosylation strategies has been applied during the synthesis. The target compound has been synthesized using the minimum number of steps.