Copper-catalyzed carbonylative cross-coupling of (E)-α-selanylvinylzircoiuums with alkynyliodoiuum tosylates

✍ Scribed by Ai-Ming Sun; Xian Huang

• Book ID: 104209689
• Publisher: Elsevier Science
• Year: 1999
• Tongue: French
• Weight: 301 KB
• Volume: 55
• Category: Article
• ISSN: 0040-4020
• DOI: 10.1016/s0040-4020(99)00813-3

✦ Synopsis

The copper-catalyzed carbonylative coupling of (El-a-selanylvinylzirconiuma with alkynylicdonium tmylates at r. t. in THF in the presence of 3 mol% CuI, and atmospheric premre of carbon monoxide for 15 min. afforded in fair to good yields the -axpled ketone products.