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ChemInform Abstract: Copper-Catalyzed Cross-Coupling of α-Seleno-acylzirconocene Chloride with Haloalkynes: Synthesis of α-Seleno-Substituted Vinyl Alkynyl Ketones.

✍ Scribed by Ai-Ming Sun; Xian Huang


Publisher
John Wiley and Sons
Year
2010
Weight
31 KB
Volume
31
Category
Article
ISSN
0931-7597

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Copper-catalyzed cross-coupling of α-sel
✍ Ai-Ming Sun; Xian Huang 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 139 KB

The copper-catalyzed cross-coupling reaction of ␣-selenoacylzirconocene chloride 3 with haloalkynes in the presence of carbon monoxide gives ␣seleno-substituted vinyl alkynyl ketones 5 in moderate yields. The reaction conditions are neutral and mild enough (room temperature, 1 atm carbon monoxide) t