Ni-Catalyzed Ketene Cycloaddition: A System That Resists the Formation of Decarbonylation Side Products

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• 作者：Puneet Kumar ; Dawn M. Troast ; Rodrigo Cella ; Janis Louie
• 刊名：Journal of the American Chemical Society
• 出版年：2011
• 出版时间：May 25, 2011
• 年：2011
• 卷：133
• 期：20
• 页码：7719-7721
• 全文大小：753K
• 年卷期：v.133,no.20(May 25, 2011)
• ISSN：1520-5126

文摘

Ni鈥損hosphine complexes were used as catalysts for the cycloaddition of various ketenes and diynes. In general, 2,4-cyclohexadienones were formed instead of products arising from decarbonylation of the ketenes.