75860-76-3

Basic information

• Product Name: methyl 1,2,3-tri-O-acetyl-4-deoxy-α-L-threo-hex-4-enopyranuronate
• Synonyms: methyl 1,2,3-tri-O-acetyl-4-deoxy-α-L-threo-hex-4-enopyranuronate
• CAS NO: 75860-76-3
• Molecular Weight: 316.265
• Mol File: 75860-76-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: methyl 1,2,3-tri-O-acetyl-4-deoxy-α-L-threo-hex-4-enopyranuronate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 1,2,3-tri-O-acetyl-4-deoxy-α-L-threo-hex-4-enopyranuronate(75860-76-3)
• EPA Substance Registry System: methyl 1,2,3-tri-O-acetyl-4-deoxy-α-L-threo-hex-4-enopyranuronate(75860-76-3)

Safety Data

• Hazardous Substances Data: 75860-76-3(Hazardous Substances Data)

Upstream product

• 65615-69-2 methyl (5R)-1,2,3,4-tetra-O-acetyl-5-C-bromo-β-D-glucopyranuronate 

Relevant articles and documents

Unsaturated Carbohydrates. Part 22. Alkenes from 5-Bromohexopyranose Derivatives

Base-catalysed elimination of hydrogen bromide from 5-bromo-β-D-glucopyranose penta-acetate and penta-benzoate gives predominantly the endocyclic products, whereas treatment with zinc-acetic acid affords a means of obtaining the exocyclic 6-deoxy-5-enose esters.All eight alkenes obtainable from these two bromo-compounds are reported together with their 1H and 13C n.m.r. spectra.Unsaturated compounds derived from penta-O-benzoyl-5-bromo-α-D-glucopyranose and acetylated 5-bromouronates are also reported.The conformations of all the alkenes are discussed and, in one case, the influences of the anomeric and allylic effects can be compared.