78880-18-9

Upstream product

• 77-76-9 2,2-dimethoxy-propane 
• 677301-12-1 1-(E)-3,4,6-tri-O-benzyl-1,2-dideoxy-1-methylthio-D-arabino-hex-1-enitol 
• 160549-10-0 2,3,5-tri-O-benzyl-D-arabinofuranose 

Downstream Products

• 20672-66-6 3,4,6-tri-O-benzyl-D-mannopyranose 
• 203176-75-4 Phenoxy-acetic acid (2R,3S,4S,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-(2,2,2-trichloro-acetimidoyloxy)-tetrahydro-pyran-3-yl ester 
• 20672-67-7 methyl 3,4,6-tri-O-benzyl-α-D-mannopyranoside 
• 203176-73-2 Phenoxy-acetic acid (3S,4S,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-2-(2-phenoxy-acetoxy)-tetrahydro-pyran-3-yl ester 

Relevant academic research and scientific papers

Wittig approach to carbohydrate-derived vinyl sulfides, new substrates for regiocontrolled ring-closure reactions

Reaction of methyl- and phenylthiomethylidene phosphoranes 1 and 2 with a variety of reducing sugars has been explored. Furano-type carbohydrates afforded with good yields the corresponding open-chain vinyl sulfides, whereas pyrano derivatives produced elimination compounds together with the expected vinyl sulfides, depending on the nature of the protective groups.