1621188-57-5

Basic information

• Product Name: phenyl 4,6-O-benzylidene-3-O-(2-deoxy-3,4-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-6-O-triisopropylsilyl-α-D-erythro-hexapyranosyl)-2-deoxy-1-thio-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-glucopyranoside
• Synonyms: phenyl 4,6-O-benzylidene-3-O-(2-deoxy-3,4-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-6-O-triisopropylsilyl-α-D-erythro-hexapyranosyl)-2-deoxy-1-thio-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-glucopyranoside
• CAS NO: 1621188-57-5
• Molecular Weight: 1079.84
• Mol File: 1621188-57-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: phenyl 4,6-O-benzylidene-3-O-(2-deoxy-3,4-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-6-O-triisopropylsilyl-α-D-erythro-hexapyranosyl)-2-deoxy-1-thio-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-glucopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: phenyl 4,6-O-benzylidene-3-O-(2-deoxy-3,4-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-6-O-triisopropylsilyl-α-D-erythro-hexapyranosyl)-2-deoxy-1-thio-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-glucopyranoside(1621188-57-5)
• EPA Substance Registry System: phenyl 4,6-O-benzylidene-3-O-(2-deoxy-3,4-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-6-O-triisopropylsilyl-α-D-erythro-hexapyranosyl)-2-deoxy-1-thio-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-glucopyranoside(1621188-57-5)

Safety Data

• Hazardous Substances Data: 1621188-57-5(Hazardous Substances Data)

Upstream product

• 187022-49-7 (2R,3S,4R,5R,6S)-2-(acetoxymethyl)-6-(phenylthio)-5-(((2,2,2-trichloroethoxy)carbonyl)amino)tetrahydro-2H-pyran-3,4-diyl diacetate 
• 122210-01-9 1,3,4,6-tetra-O-acetyl-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-D-glucopyranose 
• 1621188-32-6 1,2-dideoxy-3,4-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-6-O-triisopropylsilyl-D-arabino-1-hexenopyranose 
• 137915-37-8 1,2-dideoxy-6-O-triisopropylsilyl-D-arabino-1-hexenopyranose 
• 188583-24-6 phenyl 2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-1-thio-β-D-glucopyranoside 
• 108-98-5 thiophenol 
• 13154-24-0 triisopropylsilyl chloride 
• 13265-84-4 D-glucal 

Relevant articles and documents

A 3,4-trans-fused cyclic protecting group facilitates α-selective catalytic synthesis of 2-deoxyglycosides

A practical approach has been developed to convert glucals and rhamnals into disaccharides or glycoconjugates with high α-selectivity and yields (77-97 %) using a trans-fused cyclic 3,4-O-disiloxane protecting group and TsOH·H2O (1 mol %) as a catalyst. Control of the anomeric selectivity arises from conformational locking of the intermediate oxacarbenium cation. Glucals outperform rhamnals because the C6 side-chain conformation augments the selectivity.