Domino Aza-Claisen/Mannich Cyclization Reaction from a Chiral α-Alkoxy Enamine or Sequential Alkylation of an α-Alkoxy Ester Enolate or Nitrile Anion, Followed by an Intramolecular Wittig Reaction: Two (3+2) Annulation Routes to Homochiral 4-Alkyl-4-hydroxy-2-cyclopentenone Synthesis

✍ Scribed by Cyrille Kuhn; Leandros Skaltsounis; Claude Monneret; Jean-Claude Florent

• Publisher: John Wiley and Sons
• Year: 2003
• Tongue: English
• Weight: 221 KB
• Volume: 2003
• Category: Article
• ISSN: 1434-193X
• DOI: 10.1002/ejoc.200300045