26528-67-6

Upstream product

• 60-29-7 diethyl ether 
• 112346-33-5 methyl 2-O-p-tolylsulfonyl-β-L-arabinopyranoside 
• 67-56-1 methanol 
• 496-62-8 D-xylal 

Downstream Products

• 124685-12-7 3-(4-Bromo-phenyl)-1-((3R,4R,6S)-4,6-dimethoxy-tetrahydro-pyran-3-yl)-1-isopropyl-urea 
• 55700-61-3 methyl 2-deoxy-α-D-threo-pentopyranoside 
• 22837-37-2 methyl 2-deoxy-3,5-di-O-p-toluoyl-β-L-erythro-pentofuranose 
• 22837-36-1 methyl-2-deoxy-3,5-di-O-p-toluoyl-α-L-erythropentofuranoside 

Relevant academic research and scientific papers

METHYL ETHERS OF METHYL 2-DEOXY-α- AND β-D-threo-PENTOPYRANOSIDE

Methyl 2-deoxy-α- and β-D-threo-pentopyranosides (Ia, IIa) were prepared.Various conditions for partial methylation of the β-anomer IIa were tried out, leading to methyl 2-deoxy-3-O-methyl-β-D-threo-pentopyranoside (IIc), methyl 2-deoxy-4-O-methyl-β-D-threo-pentopyranoside (IId) and methyl 2-deoxy-3,4-di-O-methyl-β-D-threo-pentopyranoside (IIe).The structures of the products were determined by means of 1H NMR.