93636-20-5

Basic information

• Product Name: ethyl 2,3:4,5-di-O-isopropylidene-2-C-methyl-DL-arabinonate
• CAS NO: 93636-20-5
• Molecular Weight: 288.341
• Mol File: 93636-20-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: ethyl 2,3:4,5-di-O-isopropylidene-2-C-methyl-DL-arabinonate(CAS DataBase Reference)
• NIST Chemistry Reference: ethyl 2,3:4,5-di-O-isopropylidene-2-C-methyl-DL-arabinonate(93636-20-5)
• EPA Substance Registry System: ethyl 2,3:4,5-di-O-isopropylidene-2-C-methyl-DL-arabinonate(93636-20-5)

Safety Data

• Hazardous Substances Data: 93636-20-5(Hazardous Substances Data)

Upstream product

• 93635-76-8 ethyl 4,5-O-isopropylidene-2-C-methyl-DL-arabinonate 
• 67-64-1 acetone 

Relevant articles and documents

SYNTHESIS OF SACCHARINIC ACID DERIVATIVES

Hydroxylation of ethyl cis-2,3-dideoxy-4,5-O-isopropylidene-2-C-methyl-DL-glycero-pent-2-enonate (1) with osmium tetraoxide gave ethyl 4,5-O-isopropylidene-β-DL-galactosaccharinate (ethyl 4,5-O-isopropylidene-2-C-methyl-DL-lyxonate, 3) and ethyl 4,5-O-isopropylidene-α-DL-glucosaccharinate (ethyl 4,5-O-isopropylidene-2-C-methyl-DL-ribonate, 4).Similarly, the trans-isomer of 1 yielded a mixture of ethyl 4,5-O-isopropylidene-α-DL-galactosaccharinate (ethyl 4,5-O-isopropylidene-2-C-methyl-DL-xylonate, 5) and ethyl 4,5-O-isopropylidene-β-DL-glucosaccharinate (ethyl 4,5-O-isopropylidene-2-C-arabinonate, 6).Compounds 3-6 were transformed into the corresponding 1,4-lactones.