191332-83-9

Upstream product

• 617-04-9 (2R,3S,4S,5S,6S)-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol 
• 14470-28-1 mono-4-methoxytrityl chloride 
• 501-53-1 benzyl chloroformate 
• 191332-82-8 methyl 6-O-(4-methoxyphenyldiphenylmethyl)-α-D-mannopyranoside 

Downstream Products

• 191332-82-8 methyl 6-O-(4-methoxyphenyldiphenylmethyl)-α-D-mannopyranoside 
• 617-04-9 (2R,3S,4S,5S,6S)-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol 
• 191332-85-1 methyl 2,3,6-tri-O-benzyloxycarbonyl-α-D-mannopyranoside 
• 191332-86-2 methyl 4-O-benzoyl-2,3,6-tri-O-benzyloxycarbonyl-α-D-mannopyranoside 
• 191332-84-0 methyl 2,3,4-tri-O-benzyloxycarbonyl-α-D-mannopyranoside 

Relevant academic research and scientific papers

The benzyloxycarbonyl group: An alternative protective group in the mannose series

A procedure for the O-benzyloxycarbonylation at positions 2-4 in the mannose series is described. Starting from methyl 6-O-(4-methoxy)trityl-α-D-mannopyranoside, methyl 2,3,4-tri-O-benzyloxycarbonyl-6-O-(4-methoxy)trityl-α-D- mannopyranoside was obtained.

The benzyloxycarbonyl protective group: A good alternative to the benzyl protective group in the glycopyranoside and glycofuranoside series

A procedure for the O-benzyloxycarbonylation of secondary alcohols in the glucose, galactose, mannose, ribose and deoxyribose series is described. Starting from the (4-methoxy)tritylated derivatives on the primary hydroxyl group, the fully protected compounds were obtained for the first time in high yields.