ChemInform Abstract: Rhodium-Catalyzed/Copper-Mediated Tandem C(sp2)—H Alkynylation and Annulation: Synthesis of 11-Acylated Imidazo[1,2-a:3,4-a′]dipyridin-5-ium-4-olates from 2H-[1,2′-Bipyridin]-2-ones and Propargyl Alcohols.

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• 作者：Ting Li ; Zhiqiang Wang ; Kun Xu ; Wenmin Liu ; Xu Zhang ; Wutao Mao ; Yongming Guo ; Xiaolin Ge and Fei Pan
• 刊名：ChemInform
• 出版年：2016
• 出版时间：June, 2016
• 年：2016
• 卷：47
• 期：29
• 全文大小：29K
• ISSN：1522-2667

文摘

The scalable title reaction tolerates variously functionalized 2H-[1,2′-bipyridin]-2-ones as well as aryl and hetaryl substituted propargyl alcohols, but no alkyl substituted derivatives of the latter.