166045-47-2

Basic information

• Product Name: methyl 6-O-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-β-D-galactopyranoside
• CAS NO: 166045-47-2
• Molecular Weight: 772.76
• Mol File: 166045-47-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: methyl 6-O-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-β-D-galactopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 6-O-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-β-D-galactopyranoside(166045-47-2)
• EPA Substance Registry System: methyl 6-O-(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-β-D-galactopyranoside(166045-47-2)

Safety Data

• Hazardous Substances Data: 166045-47-2(Hazardous Substances Data)

Upstream product

• 105376-04-3 ethyl 2,3,4,6-tetra-O-benzoyl-1-thio-β-D-glucopyranoside 
• 1824-94-8 methyl beta-D-galactopyranoside 

Relevant articles and documents

Stannylene activation in glycoside synthesis: Regioselective glycosidations at the primary position of galactopyranosides unprotected in the 2-, 3-, 4-, and 6-positions

Stannylene activation with dibutyltin oxide of methyl D-galactopyranosides and of methyl β-D-glucopyranoside, respectively, followed by glycosidation with 2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl bromide promoted by tetrabutylammonium iodide, or followed by glycosidation with ethyl 2,3,4,6-tetra-O-benzoyl-1-thio-β-D-glucopyranoside, or ethyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside, or ethyl 3,4,6-tetra-O-acetyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside , or ethyl 2,3,4,6-tetra-O-benzoyl-1-thio-α-D-mannopyranoside, the latter four glycosyl donors being promoted by dimethyl(methylthio)sulfonium trifluoromethanesulfonate (DMTST), led to regioselective glycosidation at the 6-OH of the stannylene glycosyl acceptors. This selectivity was not observed in the absence of stannylene activation.