Cobalt-Catalyzed Diastereoselective Reductive [3 + 2] Cycloaddition of Allenes and Enones

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• 作者：Hong-Tai Chang ; Thiruvellore Thatai Jayanth ; Chien-Hong Cheng
• 刊名：Journal of the American Chemical Society
• 出版年：2007
• 出版时间：April 11, 2007
• 年：2007
• 卷：129
• 期：14
• 页码：4166 - 4167
• 全文大小：53K
• 年卷期：v.129,no.14(April 11, 2007)
• ISSN：1520-5126

文摘

Allenes and enones undergo diastereoselective reductive [3 + 2] cycloaddition to form cyclopentanols in very good yields in the presence of CoI₂(dppe), zinc, zinc iodide, and water.