70751-54-1

Basic information

• Product Name: 1,2:3:4-di-O-isopropylidene-6-O-(tetra-O-benzoyl-β-D-glucopyranosyl)-α-D-galactose
• Synonyms: 1,2:3:4-di-O-isopropylidene-6-O-(tetra-O-benzoyl-β-D-glucopyranosyl)-α-D-galactose
• CAS NO: 70751-54-1
• Molecular Weight: 838.862
• Mol File: 70751-54-1.mol
• Article Data: 45

Chemical Properties

• CAS DataBase Reference: 1,2:3:4-di-O-isopropylidene-6-O-(tetra-O-benzoyl-β-D-glucopyranosyl)-α-D-galactose(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2:3:4-di-O-isopropylidene-6-O-(tetra-O-benzoyl-β-D-glucopyranosyl)-α-D-galactose(70751-54-1)
• EPA Substance Registry System: 1,2:3:4-di-O-isopropylidene-6-O-(tetra-O-benzoyl-β-D-glucopyranosyl)-α-D-galactose(70751-54-1)

Safety Data

• Hazardous Substances Data: 70751-54-1(Hazardous Substances Data)

Upstream product

• 4064-06-6 1,2:3,4-di-O-isopropylidene-α-D-galactopyranose 
• 105376-04-3 ethyl 2,3,4,6-tetra-O-benzoyl-1-thio-β-D-glucopyranoside 
• 105376-04-3 ethyl 2,3,4,6-tetra-O-benzoyl-1-thio-β-D-galactopyranoside 
• 2592-58-7 1,2,3,4,6-Penta-O-benzoyl-α-D-galactopyranose 
• 10257-28-0 D-Galactose 
• 98-88-4 benzoyl chloride 
• 247257-17-6 (2R,3R,4S,5R,6S)-2-((benzoyloxy)methyl)-6-mercaptotetrahydro-2H-pyran-3,4,5-triyl tribenzoate 
• 172847-85-7 (2R,3R,4S,5R,6S)-2-((benzoyloxy)methyl)-6-(p-tolylthio)tetrahydro-2H-pyran-3,4,5-triyl tribenzoate 
• 2592-58-7 1,2,3,4,6-penta-O-benzoyl-D-glucopyranoside 

Relevant articles and documents

8-(Methyltosylaminoethynyl)-1-naphthyl (MTAEN) Glycosides: Potent Donors in Glycosides Synthesis

With 8-(methyltosylaminoethynyl)-1-naphthyl (MTAEN) glycoside as donors, a novel and efficient glycosylation protocol has been established. The MTAEN glycosylation protocol exhibits the merits of shelf-stable donors, mild catalytic promotion conditions, considerably extended substrate scope encompassing both free alcohols, silylated alcohols, nucleobases, primary amides, and C-type nucleophile acceptors, and applicability to various one-pot strategies for highly efficient synthesis of oligosaccharides, such as orthogonal one-pot, single-catalyst one-pot, and acceptor reactivity-controlled one-pot strategies.

A Mild Glycosylation Protocol with Glycosyl 1-Methylimidazole-2-carboxylates as Donors

A mild glycosylation protocol is developed by using glycosyl 1-methylimidazole-2-carboxylates. Such a glycosylation can be promoted by a series of metal triflates and triflimides, especially Cu(OTf)2. The reaction is initiated by activation of

Bismuth(iii) triflate as a novel and efficient activator for glycosyl halides

Presented herein is the discovery that bismuth(iii) trifluoromethanesulfonate (Bi(OTf)3) is an effective catalyst for the activation of glycosyl bromides and glycosyl chlorides. The key objective for the development of this methodology is to em