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Silicon–Phosphorus and Silicon–Arsenic Cage Compounds with Bicyclo[2.2.1]heptane, Bicyclo[3.2.1]octane and Tricyclo[3.3.3.1.03,7]nonane Backbones

✍ Scribed by Günter Tekautz; Judith Baumgartner; Alk Dransfeld; Karl Hassler


Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
159 KB
Volume
2007
Category
Article
ISSN
1434-1948

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📜 SIMILAR VOLUMES


Intramolecular [2 + 2]-Photocycloadditio
✍ Wolfgang Fröstl; Paul Margaretha 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 German ⚖ 304 KB

## Abstract Alkylation of 4,4,6‐trimethyl‐2‐cyclohexenone (**1**) in toluene in the presence of sodium bis(trimethylsilyl)amide proceeds smoothly to give high yields of compounds **2**. Irradiation (λ= 366 nm) of the 6‐allyl‐4,4,6‐trimethyl‐2‐cyclohexenones **2a–c** yields mixtures of the isomeric