869107-20-0

Basic information

• Product Name: Trifluoro-methanesulfonic acid (2R,3S,4R,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-(4-methoxy-phenoxy)-tetrahydro-pyran-3-yl ester
• Synonyms: Trifluoro-methanesulfonic acid (2R,3S,4R,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-(4-methoxy-phenoxy)-tetrahydro-pyran-3-yl ester
• CAS NO: 869107-20-0
• Molecular Weight: 688.719
• Mol File: 869107-20-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Trifluoro-methanesulfonic acid (2R,3S,4R,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-(4-methoxy-phenoxy)-tetrahydro-pyran-3-yl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Trifluoro-methanesulfonic acid (2R,3S,4R,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-(4-methoxy-phenoxy)-tetrahydro-pyran-3-yl ester(869107-20-0)
• EPA Substance Registry System: Trifluoro-methanesulfonic acid (2R,3S,4R,5R,6S)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-(4-methoxy-phenoxy)-tetrahydro-pyran-3-yl ester(869107-20-0)

Safety Data

• Hazardous Substances Data: 869107-20-0(Hazardous Substances Data)

Upstream product

• 159922-50-6 4-methoxyphenyl 2,6-di-O-benzyl-β-D-galactopyranoside 
• 100-39-0 benzyl bromide 
• 869107-36-8 4-methoxyphenyl 2,3,6-tri-O-benzyl-β-D-galactopyranoside 
• 358-23-6 trifluoromethylsulfonic anhydride 

Downstream Products

• 774591-92-3 4-methoxyphenyl 2,3,6-tri-O-benzyl-β-D-glucopyranoside 

Relevant articles and documents

Stereoinversion of Stereocongested Carbocyclic Alcohols via Triflylation and Subsequent Treatment with Aqueous N,N-Dimethylformamide

A convenient method for the stereoinversion of secondary alcohols, applicable to stereocongested carbocyclic substrates, is reported. A simple three-step procedure, including triflylation of the hydroxy group, nucleophilic oxygenative displacement by the treatment with aqueous N,N-dimethylformamide (DMF), and methanolysis, allowed for efficient stereoinversion of various substrates, including sugar derivatives, in one pot.