445386-82-3

Upstream product

• 445386-80-1 methyl 6-O-benzyl-2,3-di-O-(4-methoxybenzyl)-β-D-glucopyranoside 
• 74-88-4 methyl iodide 
• 824-94-2 p-methoxybenzyl chloride 
• 71117-37-8 (2R,4aR,6R,7R,8R,8aS)-6-Methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol 
• 445386-79-8 methyl 4,6-O-benzylidene-2,3-di-O-(4-methoxybenzyl)-β-D-glucopyranoside 

Downstream Products

• 445386-83-4 methyl 6-O-benzyl-4-O-methyl-β-D-glucopyranoside 
• 352221-66-0 methyl 6-O-benzyl-4-O-methyl-β-D-ribo-hex-3-ulopyranoside 

Relevant academic research and scientific papers

Synthesis of oxidized methyl 4-O-methyl-β-D-glucopyranoside and methyl β-D-glucopyranosyl-(1→4)-β-D-glucopyranoside derivatives as substrates for fluorescence labeling reactions

The synthetic cellulose model compounds methyl 4-O-methyl-β-D-glucopyranoside and methyl 4-O-methyl-β-D-glucopyranosyl-(1→4)-β-D-glucopyranoside and related 6-O-protected intermediates were oxidized in good to fair yields using Swern-conditions or bromine/bis(tributyltin) oxide, respectively, to afford compounds containing 6-aldehyde, 3-keto, and 2,3-diketo groups. Cellobiose and oxidized monosaccharides were then labeled with the carbonyl-selective fluorescence marker 9-(7-amino-1,4,7-trioxaheptyl)-9H-carbazolecarboxamide (CCOA). The labeled derivatives serve as model compounds for the determination of minute amounts of carbonyl groups in cellulosic polysaccharides.