314740-77-7

Basic information

• Product Name: 2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl triflate
• Synonyms: 2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl triflate
• CAS NO: 314740-77-7
• Molecular Weight: 580.579
• Mol File: 314740-77-7.mol
• Article Data: 11

Chemical Properties

• CAS DataBase Reference: 2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl triflate(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl triflate(314740-77-7)
• EPA Substance Registry System: 2,3-di-O-benzyl-4,6-O-benzylidene-α-D-mannopyranosyl triflate(314740-77-7)

Safety Data

• Hazardous Substances Data: 314740-77-7(Hazardous Substances Data)

Upstream product

• 358-23-6 trifluoromethylsulfonic anhydride 
• 20770-84-7 2,3-di-O-benzyl-4,6-O-benzylidene-α/β-D-mannopyranose 
• 156397-47-6 trifluoromethanesulfonyloxy(triphenylphosphine)gold(I) 
• 1493-13-6 trifluorormethanesulfonic acid 
• 1037510-22-7 C₃₅H₃₁O₉^(1-) 
• 218937-71-4 ethyl 2,3-di-O-benzyl-4,6-O-benzylidene-1-thio-α-D-mannopyranoside 
• 159407-17-7 phenyl 2,3-di-O-benzyl-4,6-O-benzylidene-1-thio-α-D-mannopyranoside 
• 84224-65-7 benzenesulfenyl triflate 

Downstream Products

• 1072522-97-4 2,3-di-O-benzyl-4,6-O-benzylidene-1-deoxy-1-(2-oxo-2-phenylethyl)-β-D-mannopyranose 
• 412922-95-3 benzyl 4,8,12,16,20-pentamethylpentacosylphosphoryl 2,3-di-O-benzyl-4,6-O-benzylidene-β-mannopyranoside 
• 354986-52-0 methyl 2-acetamido-2-deoxy-4-O-benzyl-3-O-(2-picolinyl)-[2,3-di-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl]-(1->6)-α-D-glucopyranoside 
• 316187-61-8 benzyl 3,7,11,15-tetramethylhexadecylphosphoryl 2,3-di-O-benzyl-4,6-O-benzylidene-β-D-mannopyranoside 

Relevant articles and documents

β-Mannosylation with 4,6-benzylidene protected mannosyl donors without preactivation

Mannosylations with benzylidene protected mannosyl donors were found to be β-selective even when no preactivation was performed. It was also found that the kinetic β-product in some cases anomerizes fast to the thermodynamically favored α-anomer under typical reaction conditions.

Influence of O6 in mannosylations using benzylidene protected donors: Stereoelectronic or conformational effects?

The stereoselective synthesis of β-mannosides and the underlying reaction mechanism have been thoroughly studied, and especially the benzylidene-protected mannosides have gained a lot of attention since the corresponding mannosyl triflates often give exce

Is donor-acceptor hydrogen bonding necessary for 4,6-O-benzylidene-directed β-mannopyranosylation? stereoselective synthesis of β-C- mannopyranosides and α-C-glucopyranosides

(Equation Presented) 2,3-Di-O-benzyl-4,6-0-benzylidene-thiohexopyranosides: on activation with 1-benzenesulfinyl piperidine and triflic anhydride, react with allyl silanes and stannanes, and with silyl enolethers to give C-glycosides. In the mannose serie