82877-81-4

Upstream product

• 82039-66-5 methyl 4,6-O-benzylidene-2-O-(N,N-dimethylcarbamoyl)-α-D-glucoside 
• 192769-54-3 methyl 4,6-O-benzylidene-2,3-O-carbonyl-α-D-glucopyranoside 
• 3162-96-7 4,6-O-benzylidene-1-O-methyl-α-D-glucopyranoside 

Downstream Products

• 82039-66-5 methyl 4,6-O-benzylidene-2-O-(N,N-dimethylcarbamoyl)-α-D-alloside 
• 79549-74-9 methyl 4,6-O-benzylidene-α-D-allopyranoside 

Relevant academic research and scientific papers

The Reaction of N-Dichloromethylene-N,N-Dimethylammonium Chloride (Viehe's Salt) with Methyl 4,6-O-Benzylidene-α-D-glucoside. An Alternative Synthesis of Methyl 4,6-O-Benzylidene-α-D-alloside

The reaction of methyl 4,6-O-benzylidene-α-D-glucoside with N-dichloromethylene-N,N-dimethylammonium chloride (Viehe's salt) in the presence of a base gives a mixture of carbamates (with triethylamine) or the 2,3-carbonate mainly (with pyridine).The treat