✦ LIBER ✦
Reactions of 1,2-Dihalocycloalkenes with Alkali Metals in Presence of Chlorotrimethylsilane. Reductive Carbon-Carbon Bond Cleavage in Five Membered Homocyclic System
✍ Scribed by S. HariPrasad; Gopalpur Nagendrappa
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- French
- Weight
- 768 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0040-4020
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✦ Synopsis
Absmcf: 1,2-Dihalocyclop%enes on reaction with alkali metals and chlomlrimethylsilane in hydmcarbon or ether solvents produce silylatcd I-pentynes by ring opening. Sodium metal and hydrwarbon solvents favour the cleavage most. Different mechanistic aspxts are considered.