1607433-63-5

Upstream product

• 959774-86-8 p-methylphenyl 1-thio-β-L-fucopyranoside 
• 153658-86-7 (2S,3R,4R,5S,6R)-2-methyl-6-(p-tolylthio)tetrahydro-2H-pyran-3,4,5-triyl triacetate 
• 7404-35-5 1,2,3,4-tetra-O-acetyl-L-fucopyranose 
• 73-34-7 6-deoxy-L-galactose 
• 1607433-62-4 p-tolyl 2-O-benzyl-3,4-O-isopropylidene-1-thio-β-L-fucopyranoside 
• 100-39-0 benzyl bromide 

Downstream Products

• 1616968-81-0 p-tolyl 2,3-di-O-benzyl-4-O-chloroacetyl-1-thio-β-L-fucopyranoside 
• 1607433-64-6 p-tolyl 2,3-di-O-benzyl-1-thio-β-L-fucopyranoside 
• 1607433-71-5 p-Tolyl 4-O-benzoyl-2-O-benzyl-1-thio-β-L-fucopyranoside 

Relevant academic research and scientific papers

Stereoselective synthesis of a sulfated tetrasaccharide corresponding to a rare sequence in the galactofucan isolated from Sargassum polycystum

The first chemical synthesis of a highly sulfated tetrasaccharide 1, as the rare sequence in the galactofucan isolated from the brown alga Sargassum polycystum, was achieved in a convergent and stereoselective manner. The key features of the synthetic str

Chemical synthesis of a tetrasaccharide related to the exocellular polysaccharide from Rhodococcus sp. RHA1

Chemical synthesis of the tetrasaccharide related to the exocellular polysaccharide from Rhodococcus sp. RHA1 is reported. The stereoselective glycosylations were achieved by activation of the thioglycoside donors using N-iodosuccinimide in the presence of La(OTf)3 varying temperature per the need of 1,2-cis or 1,2-trans glycosylations. The target tetrasaccharide is reported in the form of its p-methoxyphenyl glycoside that can be cleaved selectively from the per-O-acetylated derivative allowing further glycoconjugate formation using trichloroacetimidate chemistry.