167074-40-0

Upstream product

• 4098-06-0 triacetyl-D-galactal 
• 150809-76-0 phenyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-1-seleno-α-D-galactopyranoside 
• 100-52-7 benzaldehyde 
• 862851-12-5 phenyl 2-azido-2-deoxy-1-seleno-α-D-galactopyranoside 
• 1666-13-3 diphenyl diselenide 

Downstream Products

• 154618-72-1 phenyl 2,3,4,6-tetra-O-acetyl-1-seleno-β-D-galactopyranoside 
• 282736-08-7 Phenyl 2-azido-4,6-benzylidene-3-O-chloroacetyl-2-deoxy-1-seleno-α-D-galactopyranoside 
• 548477-84-5 phenyl 3-O-(2,3,5,6-tetra-O-benzoyl-α-D-galactofuranosyl)-2-azido-4,6-O-benzylidene-2-deoxy-1-seleno-α-D-galactopyranoside 
• 132183-16-5 tert-butyldiphenylsilyl O-2-azido-4,6-O-benzylidene-2-deoxy-β-D-galactopyranoside 
• 138688-75-2 3-O-acetyl-2-azido-4,6-O-benzylidene-2-deoxy-β-D-galactose 
• 138688-74-1 3-O-acetyl-2-azido-4,6-O-benzylidene-2-deoxy-α-D-galactose 

Relevant academic research and scientific papers

A concise synthesis of the O-glycosylated amino acid building block; using phenyl selenoglycoside as a glycosyl donor

A new glycosylation methodology for synthesizing a protected TF antigen is described. The key step is to use phenyl selenoglycoside as a glycosyl donor, thereby successfully establishing O-linked Fmoc-protected threoninyl monosaccharide in an excellent yi

Automated solid-phase synthesis of oligosaccharides containing sialic acids

A sialic acid glycosyl phosphate building block was designed and synthesized. This building block was used to prepare α-sialylated oligosaccharides by automated solid-phase synthesis selectively.

Stripping off water at ambient temperature: Direct atom-efficient acetal formation between aldehydes and diols catalyzed by water-tolerant and recoverable vanadyl triflate

(Chemical Equation Presented) Aromatic aldehydes can be readily protected as acetals with 1,2- and 1,3-diols by using vanadyl triflate as a catalyst in CH3CN at ambient temperature. Carbohydrate-based 1,2- and 1,3-diols can similarly be protected in good to excellent yields. The catalyst can be readily recovered from the aqueous layer. In combination with vanadyl triflate-catalyzed sequential regioselective, reductive acetal opening and chemoselective acylations, the title method allows for differential functionalization of all four hydroxyl units in a given glucopyranoside.

Facile solid-phase synthesis of an antifreeze glycoprotein

The antifreeze glycoproteins (AFGPs) 1 are composed of a repeating tripeptide unit (Ala-Thr-Ala) in which the threonine residue is glycosylated with the disaccharide β-D-Gal-(1 → 3)-α-D-GalNAc. A new procedure for synthesizing AFGPs using Fmoc-(Ac4/