73982-83-9

Basic information

• Product Name: benzyl 4-O-(2,3-dideoxy-α-D-pent-2-enopyranosyl-4-ulose)-2,3-O-isopropylidene-α-L-rhamnopyranoside
• CAS NO: 73982-83-9
• Molecular Weight: 390.433
• Mol File: 73982-83-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: benzyl 4-O-(2,3-dideoxy-α-D-pent-2-enopyranosyl-4-ulose)-2,3-O-isopropylidene-α-L-rhamnopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: benzyl 4-O-(2,3-dideoxy-α-D-pent-2-enopyranosyl-4-ulose)-2,3-O-isopropylidene-α-L-rhamnopyranoside(73982-83-9)
• EPA Substance Registry System: benzyl 4-O-(2,3-dideoxy-α-D-pent-2-enopyranosyl-4-ulose)-2,3-O-isopropylidene-α-L-rhamnopyranoside(73982-83-9)

Safety Data

• Hazardous Substances Data: 73982-83-9(Hazardous Substances Data)

Upstream product

• 53270-14-7 benzyl 2,3-O-isopropylidene-α-L-rhamnopyranoside 
• 35436-57-8 6-hydroxy-3,6-dihydro-2H-pyran-3-one 
• 71443-22-6 1-O-benzoyl-2,3-dideoxy-D,L-pent-2-enopyranos-4-ulose 

Downstream Products

• 73982-90-8 (3S,6R)-6-((3aR,4R,6S,7S,7aR)-4-Benzyloxy-2,2,6-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yloxy)-3,6-dihydro-2H-pyran-3-ol 
• 73982-90-8 (3R,6R)-6-((3aR,4R,6S,7S,7aR)-4-Benzyloxy-2,2,6-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yloxy)-3,6-dihydro-2H-pyran-3-ol 

Relevant articles and documents

SYNTHESIS OF SOME DISACCHARIDES CONTAINING PENT-2-ENO-PYRANOSE RESIDUES

Two methods of linking racemic 2,3-dideoxypent-2-enopyranos-4-ulose to suitably protected monosaccharide derivatives have been evaluated.The resulting diastereoisomeric mixtures containing D-glucose, D-galactose, and L-rhamnose derivatives in the "aglycon" part were fractionated, and configurations were assigned to ten disaccharide precursors.Disaccharides containing non-reducing 2,3-dideoxy-α-D- and α-L-pent-2-enopyranose residues and their satureted analogues have been obtained by lithium aluminum hydride reduction of selected pentosylulose-monosaccharides.Inversion of configuration at the allylic position (C-4) in some unsatureted disaccharides is also described.