129831-93-2

Upstream product

• 98-59-9 p-toluenesulfonyl chloride 
• 74410-53-0 Methyl 4,6-O-benzylidene-3-O-methyl-α-D-altropyranoside 
• 146863-05-0 methyl-[O⁴,O⁶-((R)-benzylidene)-O²-(toluene-4-sulfonyl)-α-D-altropyranoside] 
• 124-41-4 sodium methylate 
• 70144-57-9 methyl 4,6-O-benzylidene-3-O-methyl-β-D-glucopyranoside 
• 86420-67-9 methyl 4,6-O-benzylidene-α-D-galactopyranoside 2-O-p-toluenesulfonate 
• 64552-06-3 methyl 4,6-O-benzylidene-α-D-galactopyranoside 
• 14982-01-5 methyl 3-O-methyl-β-D-glucopyranoside 

Downstream Products

• 122291-75-2 methyl 4,6-O-benzylidene-3-O-methyl-β-D-galactopyranoside 
• 901785-17-9 methyl-(O²,O⁴-diacetyl-O³-methyl-O⁶-trityl-α-D-galactopyranoside) 
• 29837-30-7 methyl-(O²,O⁴-diacetyl-O³-methyl-α-D-fucopyranoside) 
• 129831-94-3 Methyl 4,6-O-benzylidene-3-O-methyl-α-D-allopyranoside 

Relevant academic research and scientific papers

Reactions of 3-O-acetyl-2-C-ρ-tolylsulfonyl-D-arabino- and -D-ribo-hex-1-enitol derivatives with nucleophiles; the SN2′ mechanism is proved firstly in glycal derivatives

Reactions of the title compounds with sodium methoxide and sodium borodeuteride were found to proceed mainly via the SN2′ mechanism; nucleophiles selectively attacked the anomeric carbon atom from the same side of the leaving acetoxyl group at C-3.