𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Preferential toluene-p-sulphonylation of methyl 6-O-trityl-α-D-mannofuranoside; synthesis of 3,5-di-O-methyl-d-mannose

✍ Scribed by I.R. Siddiqui; V.L.N. Murty

Book ID
108307914
Publisher
Elsevier Science
Year
1968
Tongue
English
Weight
405 KB
Volume
8
Category
Article
ISSN
0008-6215

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis of methyl 3-O-α-d-galactopyran
Synthesis of methyl 3-O-α-d-galactopyranosyl-6-O-α-d-mannopyranosyl-α-d-mannopyranoside, methyl 3-O-α-d-glucopyranosyl-6-O-α-d-mannopyranosyl-α-d-mannopyranoside, methyl 6-O-α-d-galactopyranosyl-3-O-α-d-mannopyranosyl-α-d-mannopyranoside, and methyl 6-O-α-d-glucopyranosyl-3-O-α-d-mannopyranosyl-α-d-mannopyranoside
✍ Per J. Garegg; Stefan Oscarson; Anna-Karin Tidén 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 437 KB

The title trisaccharide glycosides were needed for studies of the interactions of &tins, receptor sites for bacteriophages with Salmonella lipopolysaccharide corespecificity, and correlation of n.m.r. chemical shifts and structure. The methods used in the syntheses were conventional. Thus, 2,3,4,6-

Synthesis of allyl and benzyl 4-O-(3,6-d
Synthesis of allyl and benzyl 4-O-(3,6-di-O-methyl-β-d-glucopyranosyl)-2,3-di-O-methyl-α-l-rhamnopyranoside
✍ Jose R. Mariño-Albernas; Vicente Verez-Bencomo; Leandro Gonzalez; Carlos S. Pere 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 803 KB

Condensation of 2,4-di-O-acetyl-3,6-di-O-methyl-a-~glucopyranosyl bromide with either ally1 or benxyl2,4-di-0-methyl-cu+rhamnopyranoside in the presence of mercuric cyanide, followed by 0-deacetylation, gave the title oligosaccharides in excellent yields.