132302-75-1

Upstream product

• 120586-27-8 menthyl (1S,2R,3S,4S)-5,6-dibenzyloxy-3-<(S)_S-2-pyridylsulphinyl>-7-oxabicyclo<2.2.1>hept-5-ene-2-carboxylate (endo) 
• 120586-28-9 menthyl (1S,2R,3S,4S)-5,6-dibenzyloxy-3-<2-pyridylthio>-7-oxabicyclo<2.2.1>hept-5-ene-2-carboxylate 
• 132302-71-7 (3R,4R,5R)-methyl 3,4-dibenzyloxy-5-(t-butyldiphenylsiloxy)cyclohex-1-ene-1-carboxylate 
• 132302-72-8 (3R,4R,5R)-3,4-dibenzyloxy-5-(t-butyldiphenylsiloxy)cyclohex-1-enylmethanol 
• 120586-29-0 <(1S,2S,3S,4S)-5,6-dibenzyloxy-3-(2-pyridylthio)-7-oxabicyclo<2.2.1>hept-5-en-2-yl>methanol 
• 120586-32-5 (3R,4S,5R)-methyl 3,4-dibenzyloxy-5-hydroxycyclohex-1-ene-1-carboxylate 
• 120586-31-4 (1S,2R,4R,5S,6R)-methyl 5,6-dibenzyloxy-7-oxabicyclo<2.2.1>heptane-2-carboxylate 
• 120586-30-3 <(1S,2S,4R,5S,6R)-5,6-dibenzyloxy-7-oxabicyclo<2.2.1>heptan-2-yl>methanol 
• 53996-40-0 3,4-bis(benzoloxy)furan 
• 132302-73-9 (1S,2S,3R,4R,5R)-2-acetoxy-1-(acetoxymethyl)-3,4-dibenzyloxy-5-(t-butyldiphenylsiloxy)cyclohexane 

Downstream Products

• 108813-49-6 (1S,2S,3R,4S,5R)-2,3,4,5-tetraacetoxy-1-(acetoxymethyl)cyclohexane, pseudo-α-L-mannopyranose pentaacetate 

Relevant academic research and scientific papers

A New Synthetic Approach to Pseudo-sugars by Asymmetric Diels-Alder Reaction. Synthesis of Optically Pure Pseudo-β-D-mannopyranose, 1-Amino-1-deoxypseudo-α-D-mannopyranose and Pseudo-α-L-mannopyranose Derivatives

Synthesis of the optically pure title compounds has been achieved.The key features involved (i) construction of 7-endo-oxabicyclohept-5-ene-2-carboxylates 3 and 9a by the asymmetric Diels-Alder reaction of (S)s-3-(2-pyridylsulphinyl)acry