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On the Influence of the C2—O2 and C3—O3 Bonds in 4,6-O-Benzylidene-Directed β-Mannopyranosylation and α-Glucopyranosylation.

✍ Scribed by David Crich; Olga Vinogradova

Publisher
John Wiley and Sons
Year
2007
Weight
12 KB
Volume
38
Category
Article
ISSN
0931-7597

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📜 SIMILAR VOLUMES

4,6-O-Benzylidene-Directed β-Mannopyrano
4,6-O-Benzylidene-Directed β-Mannopyranosylation and α-Glucopyranosylation: The 2-Deoxy-2-fluoro and 3-Deoxy-3-fluoro Series of Donors and the Importance of the O2—C2—C3—O3 Interaction.
✍ David Crich; Linfeng Li 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 38 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

The crystal and molecular structure of O
The crystal and molecular structure of O-α-D-mannopyranosyl-(1→3)-O-β-D-mannopyranosyl-(1→4)-2-acetamido-2-deoxy-α-D-glucopyranose
✍ Vincent Warin; Frano̧cois Baert; René Fouret; Gérard Strecker; Geneviève Spik; B 📂 Article 📅 1979 🏛 Elsevier Science 🌐 English ⚖ 664 KB

The crystal structure of a-D-Manp-(1 +3)-/?-D-Manp-( 1-+4)-a-D-GlcNAcp has been determined by the direct method using the multi-solution, tangentzformula, and "magic integer" procedures. The space group is P2,, and 2 molecules are in the unit cell with c1 = 9.894 ( 5), b = 10.372 (6), c = 11.816 (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.

Molecular and crystal structure of methy
Molecular and crystal structure of methyl 2,3,4-tri-O-acetyl-β-d-xylopyranosyl-(1 → 2)-3-O-benzyl-4,6-O-benzylidene-α-d-mannopyranoside
✍ Osamu Kanie; Tadahiro Takeda; Keiichiro Hatano 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 306 KB

Acylated ]3-o-xylopyranose derivatives are known to exist as a mixture of the 1C 4 and 4C I conformers in rapid equilibrium in solution [3]. Several conformations have also been reported for/3-D-xylopyranose derivatives in the solid state [4]. In the course of our study to investigate the functions