81562-01-8

Upstream product

• 58056-41-0 p-nitrophenyl 4,6-O-benzylidene-α-D-mannopyranoside 
• 707-07-3 orthobenzoic acid trimethyl ester 
• 100-52-7 benzaldehyde 
• 81562-00-7 p-nitrophenyl 2-O-benzoyl-β-D-galactopyranoside 

Downstream Products

• 81562-05-2 p-nitrophenyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-galactopyranoside 
• 81562-06-3 p-nitrophenyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranoside 
• 93979-05-6 p-nitrophenyl 2-O-benzoyl-4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-α-D-mannopyranoside 
• 26255-70-9 p-nitrophenyl 3-O-α-D-mannopyranosyl-α-D-mannopyranoside 
• 81562-08-5 p-nitrophenyl 4,6-O-benzylidene-3-O-α-D-galactopyranosyl-β-D-galactopyranoside 
• 81562-07-4 p-nitrophenyl 4,6-O-benzylidene-3-O-β-D-galactopyranosyl-β-D-galactopyranoside 
• 81562-04-1 p-nitrophenyl 3-O-α-D-galactopyranosyl-β-D-galactopyranoside 
• 81573-30-0 4-nitrophenyl β-D-galactopyranosyl-(1->3)-β-D-galactopyranoside 

Relevant academic research and scientific papers

p-NITROPHENYL 2-, AND 3-O-α-D-MANNOPYRANOSYL-α-D-MANNOPYRANOSIDE

p-Nitrophenyl 3- and 2-O-benzoyl-4,6-O-benzylidene-α-D-mannopyranoside were each condensed with 2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl bromide, and the products were deprotected, to yield, respectively, p-nitrophenyl 2- and 3-O-mannopyranosyl-α-D-mann

SYNTHESIS OF p-NITROPHENYL 3-O-β-D-GALACTOPYRANOSYL-β-D-GALACTOPYRANOSIDE AND p-NITROPHENYL 3-O-α-D-GALACTOPYRANOSYL-β-D-GALACTOPYRANOSIDE

Glycosylation (catalyzed by mercuric cyanide) of p-nitrophenyl 2,4,6,-tri-O-acetyl-β-D-galactopyranoside (2) with 2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl bromide in acetonitrile afforded the α-(1->3)- and β-(1->3)-linked disaccharide heptaacetates (4