Stereoselective CC bond formation in carbohydrates by radical cyclization reactions-IV. Application for the synthesis of α-C(1)-glucosides

Stereoselective CC bond formation in car

Stereoselective CC bond formation in carbohydrates by radical cyclization reactions-III. Strategy for the preparation of C(1)-glycosides

✍ Alain De Mesmaeker; Pascale Hoffmann; Beat Ernst; Paul Hug; Tammo Winkler 📂 Article 📅 1989 🏛 Elsevier Science 🌐 French ⚖ 207 KB

A new strategy for the stereoselective synthesis of cz-and 13-C(1)-glycosides based on an intramolecular radical cyclization reaction is described. Intramolecular hydrogen atom transfer was observed depending on the concentration of the reagents, the conformation and the substitution of the cyclized