191485-96-8

Basic information

• Product Name: methyl 2,3,6-tri-O-benzyl-4-S-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-4-thio-β-D-glucopyranoside
• CAS NO: 191485-96-8
• Molecular Weight: 810.917
• Mol File: 191485-96-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: methyl 2,3,6-tri-O-benzyl-4-S-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-4-thio-β-D-glucopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 2,3,6-tri-O-benzyl-4-S-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-4-thio-β-D-glucopyranoside(191485-96-8)
• EPA Substance Registry System: methyl 2,3,6-tri-O-benzyl-4-S-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-4-thio-β-D-glucopyranoside(191485-96-8)

Safety Data

• Hazardous Substances Data: 191485-96-8(Hazardous Substances Data)

Upstream product

• 51842-16-1 methyl 2,3,6-tri-O-benzyl-β-D-galactopyranoside 
• 191485-91-3 Trifluoro-methanesulfonic acid (2R,3S,4R,5R,6R)-4,5-bis-benzyloxy-2-benzyloxymethyl-6-methoxy-tetrahydro-pyran-3-yl ester 
• 6806-56-0 O²,O³,O⁴,O⁶,S-Pentaacetyl-1-thio-β-D-glucopyranose 

Relevant articles and documents

Synthesis of methyl 4-thio-β-cellobioside. A reinvestigation

The best yield for the synthesis of the title compound was obtained by nucleophilic displacement of the di-O-triflyl group in methyl tri-O-benzyl-4-O-triflyl-β-D-galactopyranoside by 2,3,4,6-tetra-O-acetyl-1-S-acetyl-1-thio-β-D-glucopyranose in HMPA in the presence of diethylamine. Under these conditions, the formation of unsaturated side products was decreased.