151557-73-2

Basic information

• Product Name: Benzyl 2,3,4-Tri-O-acetyl-α-D-arabinopyranoside
• Synonyms: Benzyl 2,3,4-Tri-O-acetyl-α-D-arabinopyranoside
• CAS NO: 151557-73-2
• Molecular Weight: 366.368
• Mol File: 151557-73-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Benzyl 2,3,4-Tri-O-acetyl-α-D-arabinopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: Benzyl 2,3,4-Tri-O-acetyl-α-D-arabinopyranoside(151557-73-2)
• EPA Substance Registry System: Benzyl 2,3,4-Tri-O-acetyl-α-D-arabinopyranoside(151557-73-2)

Safety Data

• Hazardous Substances Data: 151557-73-2(Hazardous Substances Data)

Upstream product

• 100-51-6 benzyl alcohol 
• 3068-29-9 2,3,4-tri-O-acetyl-β-D-arabinosyl bromide 
• 19186-37-9 1,2,3,4-tetra-O-acetyl-α-D-arabinopyranose 
• 28697-53-2 D-arabinopyranose 
• 108-24-7 acetic anhydride 
• 100-39-0 benzyl bromide 

Downstream Products

• 61134-26-7 benzyl α-D-arabinopyranoside 

Relevant articles and documents

Anomeric O-Alkylation, 11. Anomeric O-Alkylation of O-Unprotected Hexoses and Pentoses - Convenient Synthesis of Decyl, Benzyl, and Allyl Glycosides

The base-promoted reaction of O-unprotected aldoses 1-6 with didecyl sulfate in DMPU affords decyl glycosides 1aα-6aα and 1aβ, 3aβ-6aβ in good overal yields.Similarly, the treatment of O-unprotected hexoses 1-4 and pentoses 5 and 6 with benzyl bromide and allyl bromide yields after subsequent O-acetylation monosaccharides 1cα-6cα, 1cβ, 3cβ-6cβ and 1dα-6dα, 1dβ, 3dβ-6dβ, respectively.The regio- and stereoselectivity in these reactions was determined by 1H-NMR spectroscopic data of the O-acetylated derivatives.Key Words: Aldoses, O-unprotected, glycoside formation / Anomeric oxides, alkylation / Alkylating agents, didecyl sulfate, benzyl bromide, allyl bromide / α-D-galacto-furanosides