1374633-01-8

Basic information

• Product Name: p-tolyl 2-O-tert-butyldiphenylsilyl-3-O-(chloroacetyl)-5,6-O-isopropylidene-1-thio-β-D-galactofuranoside
• Synonyms: p-tolyl 2-O-tert-butyldiphenylsilyl-3-O-(chloroacetyl)-5,6-O-isopropylidene-1-thio-β-D-galactofuranoside
• CAS NO: 1374633-01-8
• Molecular Weight: 641.3
• Mol File: 1374633-01-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: p-tolyl 2-O-tert-butyldiphenylsilyl-3-O-(chloroacetyl)-5,6-O-isopropylidene-1-thio-β-D-galactofuranoside(CAS DataBase Reference)
• NIST Chemistry Reference: p-tolyl 2-O-tert-butyldiphenylsilyl-3-O-(chloroacetyl)-5,6-O-isopropylidene-1-thio-β-D-galactofuranoside(1374633-01-8)
• EPA Substance Registry System: p-tolyl 2-O-tert-butyldiphenylsilyl-3-O-(chloroacetyl)-5,6-O-isopropylidene-1-thio-β-D-galactofuranoside(1374633-01-8)

Safety Data

• Hazardous Substances Data: 1374633-01-8(Hazardous Substances Data)

Upstream product

• 58479-61-1 tert-butylchlorodiphenylsilane 
• 1374632-99-1 (2R,3S,4R,5S)-4-(tert-butyldiphenylsilyloxy)-2-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-5-(p-tolylthio)tetrahydrofuran-3-ol 
• 79-04-9 chloroacetyl chloride 

Relevant articles and documents

Synthesis of tetra- and hexasaccharide fragments corresponding to the O-antigenic polysaccharide of Klebsiella pneumoniae

The preparation of linear tetra- (1) and hexasaccharides (2), containing the repeating unit [→3)-β-Galf-(1→3)-α-Galp-(1→] present in the O-polysaccharide of the lipopolysaccharide of Klebsiella pneumoniae is described. The key step in their synthesis is the α-selective galactopyranosylation of 3-OH di- and tetrasaccharide acceptors (20 and 22) with a disaccharide trichloroacetimidate donor 19 in the presence of trimethylsilyl triflate in a diethyl ether-CH2Cl 2 mixture as solvent.