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A new pathway for the synthesis of cyclobutane

✍ Scribed by L. E. Gusel'nikov; É. A. Volnina; A. Al-Yahya; V. V. Volkova


Book ID
112444671
Publisher
Springer
Year
1986
Tongue
English
Weight
64 KB
Volume
35
Category
Article
ISSN
1573-9171

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The First Tetrathio-Substituted Cyclobut
✍ Spannenberg, Anke ;Holdt, Hans-Jürgen ;Teller, Joachim ;Praefcke, Klaus ;Kopf, J 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 279 KB

## Abstract The first tetrathio‐substituted cyclobutane‐1,2,3,4‐tetracarbonitrile 9 was obtained by an intramolecular photoinduced [2 + 2] cycloaddition reaction of the 14‐membered macrocyclic tetrathioether 7 containing two 1,2‐dicyano‐1,2‐dithioethene units in dichloromethane in 73% yield.