88377-44-0

Basic information

• Product Name: α-(4'-O-Acetyl-2',3'-dideoxy-α-D-glycero-pent-2'-enopyranosyl)acetophenone
• CAS NO: 88377-44-0
• Molecular Weight: 260.29
• Mol File: 88377-44-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: α-(4'-O-Acetyl-2',3'-dideoxy-α-D-glycero-pent-2'-enopyranosyl)acetophenone(CAS DataBase Reference)
• NIST Chemistry Reference: α-(4'-O-Acetyl-2',3'-dideoxy-α-D-glycero-pent-2'-enopyranosyl)acetophenone(88377-44-0)
• EPA Substance Registry System: α-(4'-O-Acetyl-2',3'-dideoxy-α-D-glycero-pent-2'-enopyranosyl)acetophenone(88377-44-0)

Safety Data

• Hazardous Substances Data: 88377-44-0(Hazardous Substances Data)

Upstream product

• 13735-81-4 1-styrenyloxytrimethylsilane 
• 3152-43-0 3,4-di-O-acetyl-D-arabinal 

Relevant articles and documents

Stereocontrolled Routes to Functionalized C-Glycopyranosides

4,6-O-Ethylidene-D-glucopyranose (1) reacts with an acid-washed, stabilized Wittig reagent to give the trans-oct-2-enoate 2 in excellent yield.Cyclization is effected by treatment with dilute base, and after 1 h, a 1:1 mixture of anomers exists which is the optimum concentration of the α-D form.Continuing base treatment for 5 h leads to the β-D anomer exclusively. α-D-C-Glycopyranosides can be obtained as predominant products by Lewis acid catalyzed condensation of acetylated glycals with siloxyalkenes, and anomerization to the β-D forms can be effected with potassium tert-butoxide.For a given pair of these anomers, 1H or 13C NMR pa rameters can be used for assigning configuration α or β.