Convenient synthesis of aryl-substituted halo olefins from aromatic ketones and acetyl halides in the presence of silica gel-supported zinc halides

✍ Scribed by Mitsuo Kodomari; Takashi Nagaoka; Yuhsuke Furusawa

• Publisher: Elsevier Science
• Year: 2001
• Tongue: French
• Weight: 56 KB
• Volume: 42
• Category: Article
• ISSN: 0040-4039
• DOI: 10.1016/s0040-4039(01)00378-1

✦ Synopsis

A simple and efficient procedure has been developed for the synthesis of aryl-substituted chloro and bromo olefins from aromatic ketones and acetyl halides in the presence of silica gel-supported zinc halides. The Z-isomer is selectively formed.