𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Cycloadditions to the Azulene System

✍ Scribed by Prof. Dr. K. Hafner; J. Häring; Dr. W. Jäkel

Publisher
John Wiley and Sons
Year
1970
Tongue
English
Weight
214 KB
Volume
9
Category
Article
ISSN
0044-8249

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📜 SIMILAR VOLUMES

New Routes to the Azulene System
New Routes to the Azulene System
✍ Prof. Dr. Horst Prinzbach; Dipl.-Chem. Hans-Jürgen Herr 📂 Article 📅 1972 🏛 John Wiley and Sons 🌐 English ⚖ 179 KB 👁 1 views

4 ) (14.9g, 50mmol) is refluxed with dimethyl acetylenedicarboxylate (7.8 g, 55 mmol) in anhydrous benzene (100 ml) for 4 h. After removal of the benzene the residue [ ( S ) / ( 6) ] is dissolved in acetone (1.7 liter) and irradiated in a Pyrex vessel ( O T ) with the light from a Hanau T Q 2024 2OO