19488-51-8

Upstream product

• 19488-49-4 methyl 2,3,6-tri-O-benzyl-β-D-glucopyranoside 
• 74-88-4 methyl iodide 
• 1125-88-8 benzaldehyde dimethyl acetal 
• 709-50-2 methyl beta-D-glucopyranoside 
• 71117-37-8 (2R,4aR,6R,7R,8R,8aS)-6-Methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol 
• 101312-02-1 methyl 2,3-di-O-benzyl-4,6-di-O-benzylidene-β-D-glucopyranoside 
• 572-09-8 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide 
• 4860-85-9 methyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside 
• 604-69-3 β-D-glucose pentaacetate 

Relevant academic research and scientific papers

Synthesis of Methyl 4-0-methyl-β -D-ribo-hex-3-ulopyranoside-1- 13C and Methyl 4-0-methyl-β -D-ribo-hex-3-ulopyranoside-3- 13C as fragment analogues of oxidized cellulose units

Model compounds of oxidized anhydroglucose units in cellulosic materials, carrying 13C isotopic labels at specific positions, have been synthesized starting from commercially available 1-13C-D-glucose (14.7%) and 3-13C-D- glucose (6.3%), respectively, over 10 linear steps. To ensure high yields, the synthetic route was optimized with non- labeled material beforehand. The labeled compounds are used in studies of chromophore formation, yellowing, brightness reversion and aging of cellulosics.

Synthesis of methyl 4′-O-methyl-13C12-β-D- cellobioside from 13C6-D-glucose. Part 1: Reaction optimization and synthesis

A high yielding synthetic route for methyl 4′-O-methyl-β-D- cellobioside starting from D-glucose was established. The reaction conditions optimized with nonlabeled materials were used for the synthesis of methyl 4′-O-methyl-13C12-β-D