148705-03-7

Upstream product

• 86520-63-0 2,3,4,6-tetra-O-acetyl-α-galactopyranosyl trichloroacetimidate 
• 79528-51-1 phenyl 4,6-benzylidene-2-deoxy-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside 
• 3068-32-4 1-bromo-1-deoxy-2,3,4,6-tetra-O-acetyl-a-D-galactopyranoside 

Downstream Products

• 148705-05-9 4-nitrophenyl O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-3)-O-(4,6-di-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl)-(1-3)-2,4,6-tri-O-acetyl-β-D-galactopyranoside 
• 148705-04-8 Acetic acid (2R,3S,4R,5R,6S)-2-acetoxymethyl-5-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-6-phenylsulfanyl-4-((2R,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester 
• 218289-71-5 Chloro-acetic acid (2R,3S,4R,5R,6S)-2-(2-chloro-acetoxymethyl)-5-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-6-phenylsulfanyl-4-((2R,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-3-yl ester 

Relevant academic research and scientific papers

[bmim][OTf]: a versatile room temperature glycosylation promoter

[bmim][OTf] is a versatile, ionic liquid promoter for the room temperature glycosylation of both thiophenyl and trichloroacetimidate glycoside donors; the conditions are mild, with no requirement for molecular sieves, and are compatible with a wide range

A convenient synthesis of lacto-N-biose I [β-D-Galp-(1 → 3)-β-D-GlcpNAc] linkd oligosaccharides from phenyl O-(tetra-O-acetyl-β-D-galactopyranosyl)-(1 → 3)-4,6-di-O-acetyl-2-deoxy-2-phthalmido-1-thio-β-D-glucopyranoside

The synthesis of two tetrasaccharides and one trisaccharide containing lacto-N-biose I (β-D-Galp(1 → 3)-β-D-GlcpNAc) as their terminal unit was accomplished through development and utilization of a key glycosyl donor, namely, phenyl O-(2,3,4,6-tetra-O-ace