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Einfache Synthese substituierter 5,6-Dihydro-2H-pyran-2-one unter milden Bedingungen

✍ Scribed by Falsone, Gioacchino ;Spur, Bernd


Publisher
John Wiley and Sons
Year
1981
Tongue
English
Weight
248 KB
Volume
1981
Category
Article
ISSN
0947-3440

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✦ Synopsis


Abstract

Die 3,5,5‐trisubstituierten 5,6‐Dihydro‐2__H__‐pyran‐2‐one 3ak wurden durch Knoevenagel‐Reaktion in THF in Gegenwart von TiCl~4~/Pyridin synthetisiert.


📜 SIMILAR VOLUMES


Synthese substituierter 5,6-Dihydro-2H-p
✍ Falsone, Gioacchino ;Spur, Bernd 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 English ⚖ 184 KB

**Synthesis of Substituted 5,6‐Dihydro‐2__H__‐pyran‐2‐ones and their Reaction with Bromine** The synthesis of the substituted 5,6‐dihydro‐2__H__‐pyran‐2‐ones **2a–f** and the reaction of **2a–e** and **1g** with bromine to **3a–f** are described.