912650-59-0

Basic information

• Product Name: 3,4,5,7-tetra-O-benzyl-1-deoxy-α-D-manno-hept-2-ulosyl-(2->4)-2,3,6-tri-O-benzyl-D-mannono-1,5-lactone
• Synonyms: 3,4,5,7-tetra-O-benzyl-1-deoxy-α-D-manno-hept-2-ulosyl-(2->4)-2,3,6-tri-O-benzyl-D-mannono-1,5-lactone
• CAS NO: 912650-59-0
• Molecular Weight: 985.184
• Mol File: 912650-59-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3,4,5,7-tetra-O-benzyl-1-deoxy-α-D-manno-hept-2-ulosyl-(2->4)-2,3,6-tri-O-benzyl-D-mannono-1,5-lactone(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4,5,7-tetra-O-benzyl-1-deoxy-α-D-manno-hept-2-ulosyl-(2->4)-2,3,6-tri-O-benzyl-D-mannono-1,5-lactone(912650-59-0)
• EPA Substance Registry System: 3,4,5,7-tetra-O-benzyl-1-deoxy-α-D-manno-hept-2-ulosyl-(2->4)-2,3,6-tri-O-benzyl-D-mannono-1,5-lactone(912650-59-0)

Safety Data

• Hazardous Substances Data: 912650-59-0(Hazardous Substances Data)

Upstream product

• 20746-71-8 Allyl 2,3-Bis-O-(phenylmethyl)-4,6-(phenylmethylene)-D-mannopyranoside 
• 1056479-53-8 allyl-4,6-O-benzylidene-2,3-di-O-hydroxy-D-mannopyranoside 
• 182212-07-3 α,β-O-allyl-D-mannopyranoside 
• 530-26-7 D-Mannose 
• 912651-00-4 2,3,6-tri-O-benzyl-D-mannono-1,5-lactone 
• 97321-70-5 2,6-anhydro-3,4,5,7-tetra-O-benzyl-1-deoxy-β-D-manno-hept-1-enitol 

Relevant articles and documents

Synthesis of 1-deoxyhept-2-ulosyl-glycono-1,5-lactone utilizing α-selective O-glycosidation of 2,6-anhydro-1-deoxy-d-hept-1-enitols

A series of 1-deoxy-heptulo-2-pyranosyl-glycono-1,5-lactones were synthesized utilizing completely α-selective O-glycosidation of heptenitols. Anomeric configuration of the products was confirmed by 3JC,H coupling measurement and X-ray crystal structural analysis. The benzyl-protected ketosyl saccharides were partly unstable, and glycosidic linkage was prone to cleave under the usual debenzylation conditions. To prevent this, we surveyed various additives for the Pd-catalyzed hydrogenation reaction and found that basic alumina was the most effective.