136984-91-3

Upstream product

• 2637-34-5 2-Sulfanylpyridine 
• 74808-09-6 2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl trichloroacetimidate 
• 4132-28-9 2,3,4,6-tetra-O-benzyl-D-mannopyranose 
• 2127-03-9 2,2'-dipyridyldisulphide 

Downstream Products

• 117841-66-4 6-O-(2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl)-(1->6)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranoside 
• 55628-54-1 3,4,6-tri-O-benzyl-D-glucal 
• 188893-00-7 2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl 2'-pyridyl sulfone 
• 283177-70-8 C₆₃H₆₈O₁₀S 

Relevant academic research and scientific papers

A Glycosylation Protocol Based on Activation of Glycosyl 2-Pyridyl Sulfones with Samarium Triflate

(Equation Presented) Reaction of glycosyl 2-pyridyl sulfones (e.g., 2) with alcohols and samarium(III) triflate affords glycosides in moderate to excellent yields. Benzylated sulfones can be activated in preference to their benzoylated counterparts, and t

A general approach to 1,2-trans-C-glycosides via glycosyl samarium(III) compounds

The samarium diiodide reduction of glycosyl pyridyl sulfones with ketones or aldehydes under Barbier conditions leads to the instantaneous and stereospecific formation of 1,2trans-C-glycosides in good to acceptable yields. Mannosyl pyridyl sulfones 5ac,h

Stereoselective synthesis of α-linked saccharides by use of per O-benzylated 2-pyridyl 1-thio hexopyranosides as glycosyl donors and methyl iodide as an activator

A new, practical, stereoselective glycosidation methodology is described where per O-benzylated 2-pyridyl 1-thio-α/β-hexopyranosyl donors of D-gluco-(1), D-galacto- (2), D-manno- (3) and L-rhamno- (4) configurations have been efficiently coupled with dive