Regioselective Palladium-Catalyzed Phosphonation of Coumarins with Dialkyl H-Phosphonates via C鈥揌 Functionalization

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• 作者：Xia Mi ; Mengmeng Huang ; Jianye Zhang ; Chenyang Wang ; Yangjie Wu
• 刊名：Organic Letters
• 出版年：2013
• 出版时间：December 20, 2013
• 年：2013
• 卷：15
• 期：24
• 页码：6266-6269
• 全文大小：251K
• 年卷期：v.15,no.24(December 20, 2013)
• ISSN：1523-7052

文摘

A novel Pd(II)-catalyzed dehydrogenative cross-coupling reaction between coumarins and H-phosphonates has been developed to give the corresponding 3-phosphonated products in moderate to good yields with high selectivity.