Cu(OAc)2-Catalyzed Aerobic Oxidative Dehydrogenation Coupling: Synthesis of Heptacyclic Quinolizino[3,4,5,6-kla]perimidines

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• 作者：Bin-Bin Feng ; Jian-Quan Liu ; Xiang-Shan Wang
• 刊名：Journal of Organic Chemistry
• 出版年：2017
• 出版时间：February 3, 2017
• 年：2017
• 卷：82
• 期：3
• 页码：1817-1822
• 全文大小：427K
• ISSN：1520-6904

文摘

A Cu(OAc)₂-catalyzed domino tricyclization between naphthalene-1,8-diamine and 2-(phenylethynyl)benzaldehyde is described, enabling aerobic oxidative dehydrogenation coupling to access heptacyclic quinolizino[3,4,5,6-kla]perimidines. In this reaction, the formation of three new rings and four new bonds was achieved in a functional-group-compatible fashion, allowing a facile method toward fused aza-heterocycles containing both quinolizine and perimidine moieties.