120308-60-3

Upstream product

• 120308-52-3 methyl 5-acetamido-4,7,8,9-tetra-O-benzyl-2-chloro-2,3,5-trideoxy-3-phenylthio-D-erythro-β-L-gluco-2-nonulopyranosonate 
• 94926-36-0 benzyl 2,3,6-tri-O-benzyl-4-O-(2,6-di-O-benzyl-β-D-galactopyranosyl)-β-D-glucopyranoside 
• 120308-51-2 methyl 5-acetamido-4,7,8,9-tetra-O-benzyl-2,3,5-trideoxy-2-fluoro-3-phenylthio-D-erythro-α-L-gluco-2-nonulopyranosonate 
• 120308-62-5 methyl 5-acetamido-4,7,8,9-tetra-O-benzyl-2,3,5-trideoxy-2-fluoro-3-phenylthio-D-erythro-β-L-gluco-2-nonulopyranosonate 
• 120308-52-3 (3S,4R,5S,6R)-5-Acetylamino-4-benzyloxy-2-chloro-3-phenylsulfanyl-6-((1S,2R)-1,2,3-tris-benzyloxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester 
• 120308-53-4 (3S,4R,5S,6R)-5-Acetylamino-4-benzyloxy-2-bromo-3-phenylsulfanyl-6-((1S,2R)-1,2,3-tris-benzyloxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester 

Relevant academic research and scientific papers

HIGHLY STEREOSELECTIVE GLYCOSYLATION OF SIALIC ACID AIDED BY STEREOCONTROLLING AUXILIARIES

α-Selective glycosylation of sialic acid was achieved by using a sialic acid donor which carries a stereocontrolling auxiliary such as selenide or sulfide group at C-3 position.

HIGHLY STEREOSELECTIVE GLYCOSYLATION OF N-ACETYLNEURAMINIC ACID AIDED BY A PHENYLTHIO SUBSTITUENT AS A STEREOCONTROLLING AUXILIARY

The 2-halo-3β-phenylthio derivatives of N-acetylneuraminic acid afforded 2α-glycosides in a high stereoselectivity.