1542162-42-4

Basic information

• Product Name: 3,4,6-tri-O-benzoyl-2-chloro-2-deoxy-α-D-galactopyranosyl chloride
• Synonyms: 3,4,6-tri-O-benzoyl-2-chloro-2-deoxy-α-D-galactopyranosyl chloride
• CAS NO: 1542162-42-4
• Molecular Weight: 529.373
• Mol File: 1542162-42-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3,4,6-tri-O-benzoyl-2-chloro-2-deoxy-α-D-galactopyranosyl chloride(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4,6-tri-O-benzoyl-2-chloro-2-deoxy-α-D-galactopyranosyl chloride(1542162-42-4)
• EPA Substance Registry System: 3,4,6-tri-O-benzoyl-2-chloro-2-deoxy-α-D-galactopyranosyl chloride(1542162-42-4)

Safety Data

• Hazardous Substances Data: 1542162-42-4(Hazardous Substances Data)

Upstream product

• 34948-79-3 1,5-anhydro-3,4,6-tri-O-benzoyl-2-deoxy-D-lyxo-hex-1-enitol 

Relevant articles and documents

Highly diastereoselective 1,2-dichlorination of glycals using NCS/PPh 3: Study of substituent and solvent effects

Highly diastereoselective 1,2-dichlorination of glycals has been achieved at room temperature conditions in good to excellent yields using a milder, more convenient, less hazardous reagent combination NCS/PPh3 giving only one major product out of four possible diastereomers [either α-gluco (2) or α-manno (4)] depending upon the substituents. The diastereoselectivity is maximum (100% α/β-selectivity as well as cis/trans selectivity) for d-galactal and l-rhamnal derivatives. Detailed studies showed that solvent and substituent effects play a significant role in determining the product distribution.