𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Halogenation of fluoroalkyl-substituted β-ketoesters

✍ Scribed by V. I. Saloutin; Z. É. Skryabina; M. N. Rudaya; K. I. Pashkevich


Book ID
112487227
Publisher
Springer
Year
1984
Tongue
English
Weight
419 KB
Volume
33
Category
Article
ISSN
1573-9171

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Chelation-controlled cyclization of β-ke
✍ Gary A Molander; Steven W Andrews 📂 Article 📅 1986 🏛 Elsevier Science 🌐 French ⚖ 200 KB

The first examples of Lewis acid-catalyzed chelation-controlled cyclization reactions are reported. Titanium tetrachloride-initiated cyclization of 8-ketoester and S-ketoamide-substituted allylsilanes proceeds in isolated yields of 65-88X, providing a single diastereomeric product in each case.