Synthese d'enones cycliques et d'acides dieniques par reaction de wittig horner emmons

✍ Scribed by J.C Canévet; F Sharrard

• Book ID: 104220280
• Publisher: Elsevier Science
• Year: 1982
• Tongue: French
• Weight: 173 KB
• Volume: 23
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(00)86780-5

✦ Synopsis

Enol la&ones react with methy diethylphosphonacetate to give directly cyclic 2-enlones w-ith a carbomethoxy substituent in the 2 position, while S-OH 2(5HI fumnones afford stereospecifically Z,E-dienic acids.