Intermolecular Three-Component Arylsilylation of Alkynes under Palladium/Copper Cooperative Catalysis

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• 作者：Ryo Shintani ; Hiroki Kurata ; Kyoko Nozaki
• 刊名：Journal of Organic Chemistry
• 出版年：2016
• 出版时间：April 15, 2016
• 年：2016
• 卷：81
• 期：8
• 页码：3065-3069
• 全文大小：318K
• 年卷期：0
• ISSN：1520-6904

文摘

An intermolecular three-component arylsilylation of alkynes has been developed under mild palladium/copper cooperative catalysis. The reaction proceeds through syn-addition of an aryl group and a silyl group across the carbon–carbon triple bond of an alkyne. This represents the first transition-metal-catalyzed fully intermolecular arylsilylation of alkynes, and transformations of the resulting products have also been demonstrated.