147384-47-2

Upstream product

• 98-88-4 benzoyl chloride 
• 2713-54-4 α-D-mannopyranosyl fluoride 
• 125367-09-1 n-pent-4-enyl 2,3,4,6-tetra-O-benzoyl-α-D-mannopyranoside 
• 123487-55-8 3,4,6-tri-O-benzoyl-β-D-mannopyranose 1,2-(pent-4-enyl orthobenzoate) 
• 65236-83-1 phenyl 2,3,4,6-tetra-O-benzoyl-1-thio-α-D-mannopyranoside 
• 65236-82-0 1,2-O-(α-methoxybenzylidene)-3,4,6-tri-O-benzoyl-β-D-mannopyranose 
• 950602-83-2 4-methylphenyl 2,3,4,6-tetra-O-benzoyl-1-thio-α-D-mannopyranoside 
• 1392228-57-7 tolyl 2,3,4,6-tetra-O-benzoyl-1-thio-α-D-mannopyranoside (R)-S-oxide 
• 14218-11-2 2,3,4,6-Tetra-O-benzoyl-α-D-mannopyranosyl bromide 
• 3947-62-4 2,3,4,6-tetra-O-acetyl-D-mannopyranose 
• 2823-44-1 2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl fluoride 
• 66888-27-5 penta-O-acetyl-D-mannose 

Downstream Products

• 1344089-01-5 octyl 2,3,4,6-tetra-O-benzoyl-1-thio-α-D-mannopyranoside 
• 128503-39-9 methyl 2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl-(1->6)-2,3,4-tri-O-benzyl-α-D-glucopyranoside 
• 128503-40-2 methyl-O-(2,3,4,6-tetra-O-benzoyl-α-D-mannopyranosyl)-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranoside 

Relevant academic research and scientific papers

Glycosyl fluorides from n-pentenyl-related glycosyl donors-application to glycosylation strategies

n-Pentenyl glycosides (NPGs) and n-pentenyl orthoesters (NPOEs) have been transformed into glycosyl fluorides by a variety of methods. In the case of NPGs, Barluenga's reagent, bis(pyridinium)iodonium(I)tetrafluoroborate (IPy 2BF4),

Synthesis of glycosyl fluorides from thio-, seleno-, and telluroglycosides and glycosyl sulfoxides using aminodifluorosulfinium tetrafluoroborates

Glycosyl fluorides can be synthesized from thio-, seleno-, and telluroglycosides and glycosyl sulfoxides using the aminodifluorosulfinium tetrafluoroborate reagents Xtalfluor-E and -M, with or without added N-bromosuccinimide. Mechanistic studies provide evidence that fluoride is delivered from the tetrafluoroborate counterion.

Unexpected stereocontrolled access to 1α,1′β-disaccharides from methyl 1,2-ortho esters

Mannopyranose-derived methyl 1,2-orthoacetates (R = Me) and 1,2-orthobenzoates (R = Ph) undergo stereoselective formation of 1α,1′β-disaccharides, upon treatment with BF 3?Et2O in CH2Cl2, rather than the expected acid-catalyzed reaction leading to methyl glycosides by way of a rearrangement-glycosylation process of the liberated methanol.

Reaction of 1,2-orthoesters with HF-pyridine: A method for the preparation of partly unprotected glycosyl fluorides and their use in saccharide synthesis

Glycosyl fluorides can be prepared In an efficient manner by treatment of pyranose- or furanose-derlved 1,2-orthoesters, with hydrogen fluoride pyridine (HF-py). The method Is compatible with the presence of a variety of protecting groups, including fert-

IPy2BF4/HF-pyridine: A new combination of reagents for the transformation of partially unprotected thioglycosides and n-pentenyl glycosides to glycosyl fluorides

(Chemical Equation Presented) The combination of bis(pyridinium)iodonium (I) tetrafluoroborate (IPy2BF4), and hydrogen fluoride pyridine (HF-py) forms an iodine monofluoride (IF) synthetic equivalent that can be used in the preparati

IPy2BF4-mediated transformation of n-pentenyl glycosides to glycosyl fluorides: A new pair of semiorthogonal glycosyl donors

Bis(pyridinium) iodonium(1) tetrafluoroborate (IPy2BF 4), a solid and stable reagent, can be used to transform n-pentenyl orthoesters (NPOEs) and n-pentenyl glycosides (NPGs) into glycosyl fluorides. The latter pair constitutes a new

Stereospecific α-D-mannosylation

The stereospecific formation of α-D-mannosyl glycosidic linkages has been achieved in high yield using tetra-O-pivaloyl-α-D-mannopyranosyl fluoride and boron trifluoride diethyl etherate in dichloromethane. Examples of the α-D-mannosylation of primary, secondary, benzylic and phenolic hydroxyl groups are described. Copyright (C) 1999 Elsevier Science Ltd.

Synthesis of octyl O- and S-glycosides related to the GPI anchor of Trypanosoma brucei and their in vitro galactosylation by trypanosomal α-galactosyltransferases

Octyl O- and S-glycosides of mono- to tri-saccharides related to the core structure α-D-Manp-(1→2)-α-D-Manp-(1→6)-α-D-Manp of the GPI anchor of Trypanosoma brucei have been prepared via regioselective protodesilylation and glycodesilylation of octyl O- and S-glycosides of 2-O-benzoyl-4,6-O-(1,1,3,3-tetraisopropyl-1,3-disiloxane-1,3-diyl)-α-D -mannopyranoside. The synthetic saccharides have been used as substrates for enzymatic α-galactosylation with membrane fractions of bloodstream forms of T. brucei strain 427 variants MITat 1.4, MITat 1.2, and MITat 1.5, respectively.