ChemInform Abstract: Tandem Michael Addition/Aldol Reaction of Allenic Ketones with Alkyl Vinyl Ketones: Versatile Synthesis of 2-Alkynyl 1,5-Diketones, 4-Alkynyl-3-hydroxycyclohexanones and 4-Alkynylcyclohexenones.

✍ Scribed by Deepika Malhotra; Le-Ping Liu; Gerald B. Hammond

• Publisher: John Wiley and Sons
• Year: 2011
• Weight: 38 KB
• Volume: 42
• Category: Article
• ISSN: 0931-7597
• DOI: 10.1002/chin.201116068

✦ Synopsis

Abstract

The reaction leads to the 2‐alkynyl‐1,5‐diketones (III), when catalyzed by Bu~4~NF in THF at room temperature.