Enantioselective conjugate radical addition to α′-phenylsulfonyl enones

✍ Scribed by Jin Young Lee; Sundae Kim; Sunggak Kim

• Book ID: 104098051
• Publisher: Elsevier Science
• Year: 2010
• Tongue: French
• Weight: 491 KB
• Volume: 51
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/j.tetlet.2010.07.014

✦ Synopsis

Enantioselective conjugate addition reactions of alkyl radicals to a 0 -phenylsulfonyl enones are described.

A bis-oxazoline-zinc triflate complex proved to be an effective catalyst leading to high enantioselectivities and chemical yields.