The preparation and racemization of optically active sulfonium ylides. Part II. (+)-N-acetylethylmethylsulfimide

✍ Scribed by B.C. Menon; David Darwish

• Book ID: 104238460
• Publisher: Elsevier Science
• Year: 1973
• Tongue: French
• Weight: 188 KB
• Volume: 14
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(01)87127-6

✦ Synopsis

We have reported previously that the optically active ylide ethylmethylsulfonium phenacylide 1 undergoes thermal racemization, through pyramidal inversion, faster than the corresponding sulfonium salts and the sulfoxides. ' The