130052-62-9

Basic information

• Product Name: methyl 2,3,4-tri-O-acetyl-6-O-(3,4,6-tri-O-acetyl-2-O-benzyl-α-D-galactopyranosyl)-α-D-glucopyranoside
• Synonyms: methyl 2,3,4-tri-O-acetyl-6-O-(3,4,6-tri-O-acetyl-2-O-benzyl-α-D-galactopyranosyl)-α-D-glucopyranoside
• CAS NO: 130052-62-9
• Molecular Weight: 698.675
• Mol File: 130052-62-9.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: methyl 2,3,4-tri-O-acetyl-6-O-(3,4,6-tri-O-acetyl-2-O-benzyl-α-D-galactopyranosyl)-α-D-glucopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 2,3,4-tri-O-acetyl-6-O-(3,4,6-tri-O-acetyl-2-O-benzyl-α-D-galactopyranosyl)-α-D-glucopyranoside(130052-62-9)
• EPA Substance Registry System: methyl 2,3,4-tri-O-acetyl-6-O-(3,4,6-tri-O-acetyl-2-O-benzyl-α-D-galactopyranosyl)-α-D-glucopyranoside(130052-62-9)

Safety Data

• Hazardous Substances Data: 130052-62-9(Hazardous Substances Data)

Upstream product

• 7511-40-2 methyl 2,3,4-tri-O-acetyl-6-O-trityl-α-D-glucopyranoside 
• 130052-60-7 3,4,6-tri-O-acetyl-2-O-benzyl-β-D-galactopyranosyl thiocyanate 
• 127066-72-2 3,4,6-tri-O-acetyl-2-O-benzyl-β-D-glucopyranosyl-1-deoxy-1-thiocyanate 
• 18031-51-1 methyl 2,3,6-tri-O-acetyl-α-D-glucopyranoside 
• 53872-77-8 1,3,4,6-Tetra-O-acetyl-2-O-benzyl-α-D-galactopyranose 
• 53872-78-9 3,4,6-tetra-O-acetyl-2-O-benzyl-α-D-galactopyranosyl bromide 

Relevant articles and documents

On the stereoselectivity of glycosidation of thiocyanates, thioimidates, and thioglycosides

Comparative side-by-side glycosylation studies demonstrated that glycosyl thiocyanates, thioimidates, and thioglycosides provide comparative stereoselectivities in glycosylations. Very high α-stereoselectivity that was previously recorded for glycosyl thiocyanates can be achieved, but only if glycosyl acceptors are equipped with electron-withdrawing acyl substituents. Partially benzylated glycosyl acceptors provided relatively modest stereoselectivity, which was on a par with other common glycosyl donors. Accordingly, thioimidates and thioglycosides showed high stereoselectivity similarly to that of thiocyanates with different classes of acylated primary and secondary glycosyl acceptors.

A NEW MODIFICATION OF THE THIOCYANATE METHOD OF STEREOSPECIFIC 1,2-CIS-GLYCOSYLATION

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