220281-11-8

Upstream product

• 220280-93-3 4-[(3aS,4R,6S,7R,7aR)-4-(tert-Butyl-diphenyl-silanyloxymethyl)-7-hydroxy-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6-ylsulfanyl]-butyric acid methyl ester 
• 25878-60-8 D-galactose pentaacetate 
• 220280-91-1 methyl S-β-D-galactopyranosylmercaptobutyrate 
• 220280-85-3 methyl 4-S-(2',3',4',6'-tetra-O'-acetyl-beta-D-galactopyranosyl)mercaptobutyrate 
• 220280-89-7 methyl 4-S-(6-O'-tert-butyldiphenylsilyl-beta-D-galactopyranosyl)mercaptobutyrate 

Relevant academic research and scientific papers

Combinatorial solid-phase synthesis using D-galactose as a chiral five-dimension-diversity scaffold

All five hydroxy groups of galactose as the scaffold are used for selective coupling of side chains in a combinatorial methodology by application of a set of orthogonally stable protecting groups in combination with a thioglycoside anchor.