176166-36-2

Upstream product

• 188666-13-9 2,2-Dimethyl-propionic acid (2R,3S,4S,5R)-3,4,5-triacetoxy-6-bromo-tetrahydro-pyran-2-ylmethyl ester 
• 3282-30-2 pivaloyl chloride 
• 127478-13-1 2,2-Dimethyl-propionic acid (3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-ylmethyl ester 
• 176300-03-1 2,2-Dimethyl-propionic acid (2R,3S,4S,5R)-3,4,5,6-tetraacetoxy-tetrahydro-pyran-2-ylmethyl ester 
• 4064-06-6 1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 

Relevant academic research and scientific papers

Selectin ligands: 2,3,4-tri-O-acetyl-6-O-pivaloyl-α/β-galactopyranosyl halide as novel glycosyl donor for the synthesis of 3-O-sialyl or 3-O-sulfo Lex and Lea type structures

Stereoselective syntheses of 3-O-sialyl- and 3-O-sulfo- Lewisx and Lewisa type structures are accomplished through the use of key glycosyl donors 8 and 9.