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Highly β-stereoselective glycosylation by use of 1-O-acetyl-2,6-anhydro-2-thio glycosyl donor for synthesis of 2,6-dideoxy-β-glycosides

✍ Scribed by Kazunobu Toshima; Yuko Nozaki; Satsuki Mukaiyama; Kuniaki Tatsuta

Publisher
Elsevier Science
Year
1992
Tongue
French
Weight
236 KB
Volume
33
Category
Article
ISSN
0040-4039

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✦ Synopsis

Gycosy1ation.r of lhe I-O-aceryl-2,6-anhydro3-thio sugar 3 with alcohols in the presence of several

Lewis acids in CH2Cl2 proceeded smoothly to give the corresponding &Cl-glycosides with high srereocontrol in high yields. and the selectivity of the gIycosylaLon was highly independent on Lewis acids.

📜 SIMILAR VOLUMES

The use of 2,6-anhydro-2-thio sugar for
The use of 2,6-anhydro-2-thio sugar for a highly stereocontrolled glycosylation: A novel strategy for synthesis of 2,6-dideoxy-α-glycosides
✍ Kazunobu Toshima; Satsuki Mukaiyama; Takashi Ishiyama; Kuniaki Tatsuta 📂 Article 📅 1990 🏛 Elsevier Science 🌐 French ⚖ 258 KB

## Summarv: A novel and efficient synthesis of 2,6-dideoxy-a-glycosides was developed by use of phenyl 2,6-anhydro-1,2-dithio-D-altropyranosides as glycosyl donors in a highly stereocontrolled glycosyla tion . Highly stereocontrolled synthesis of 2,6-dideoxy glycosides is of considerable interest

ChemInform Abstract: 2-(Hydroxycarbonyl)
ChemInform Abstract: 2-(Hydroxycarbonyl)benzyl Glycosides: A Novel Type of Glycosyl Donors for Highly Efficient β-Mannopyranosylation and Oligosaccharide Synthesis by Latent-Active Glycosylation.
✍ Kwan Soo Kim; Jin Hwan Kim; Yong Joo Lee; Yong Jun Lee; Jin Park 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 36 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v