Synthesis of α-Aminonaphthalenes via Copper-Catalyzed Aminobenzannulation of (o-Alkynyl) arylketones with Amines

M Zhang, W Ruan, HJ Zhang, W Li…

Index: Zhang, Xuan; Liu, Chun-Hua; Liu, Li-Hong; Wu, Fang-Ying; Guo, Lin; Sun, Xiang-Ying; Wang, Chao-Jie; Jiang, Yun-Bao Organic and Biomolecular Chemistry, 2003 ,  vol. 1,  # 4  p. 728 - 732

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Citation Number: 4

Abstract

Recently, the benzannulations of α-acetylenic aryl ketone derivatives, such as their silyl enol ethers or β-ketoesters, via regioselective intramolecular electrophilic 6-endo-dig carbocyclizations have provided a series of efficient pathways for the synthesis of polysubstituted