Free radical reactions for heterocycle synthesis: formation of keto spiro-γ-lactones and keto spiro-γ«ctams

✍ Scribed by Wei Zhang; Georgia Pugh

• Publisher: Elsevier Science
• Year: 1999
• Tongue: French
• Weight: 172 KB
• Volume: 40
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(99)01543-9

✦ Synopsis

A new method for the synthesis of keto spiro-¥-lactones and keto spiro-¥-lactams by intramolecular free radical cyclization is described.