132074-89-6

Upstream product

• 132074-90-9 methyl 4,6-O-benzylidene-2,3-di-O-[(methylthio)thiocarbonyl]-α-D-galactopyranoside 
• 2880-96-8 (1aR,2S,6R,7aR,7bR)-2-Methoxy-6-phenyl-hexahydro-1,3,5,7-tetraoxa-cyclopropa[a]naphthalene 
• 74560-56-8 methyl 4,6-O-(S)-benzylidene-α-D-idopyranoside 
• 64552-06-3 methyl 4,6-O-benzylidene-α-D-galactopyranoside 

Downstream Products

• 16848-76-3 methyl 4,6-O-benzylidene-2,3-dideoxy-α-D-galactopyranoside 
• 131985-35-8 methyl 4,6-di-O-benzyl-2,3-dideoxy-α-D-threo-hexopyranoside 
• 132023-36-0 (4R,5R)-4,6-dibenzyloxy-5-p-toluenesulfonyloxyhexanal ethylene dithioacetal 
• 131985-39-2 (4R,5S)-5-azido-4,6-dibenzyloxyhexanal ethylene dithioacetal 
• 131985-38-1 2-mercaptoethyl 4,6-di-O-benzyl-1-thio-1,2,3-trideoxy-α-D-threo-hexoside 
• 131985-40-5 (4R,5S)-5-azido-4,6-dibenzyloxyhexanal 
• 131985-37-0 (4R,5R)-4,6-dibenzyloxy-5-hydroxyhexanal ethylene dithioacetal 

Relevant academic research and scientific papers

A New and Versatile Method for the Preparation of Unsaturated Sugars

Reaction of vicinal diols with iodoform, triphenylphosphine, and imidazole gives the corresponding olefin in high to moderate yields.

The Synthesis of (2S,3R)-2-Hydroxymethylpiperidin-3-ol, a Fragment of the Alakloid Swainsonine

Methyl α- and β-D-galactopyranoside have been converted into methyl 4,6-di-O-benzyl-2,3-dideoxy-α- and -β-D-threo-hexoside, and subsequent treatment with ethanedithiol gives the same alcohol.Tosylation and azide displacement gives, after hydrolysis, an az