Indium-catalyzed annulation of 3-aryl-and 3-heteroarylindoles with propargyl ethers: synthesis and photoluminescent properties of aryl-and heteroaryl [c] carbazoles

Y Nagase, H Shirai, M Kaneko, E Shirakawa…

文献索引：Nagase, Yuta; Shirai, Hiroyuki; Kaneko, Masayoshi; Shirakawa, Eiji; Tsuchimoto, Teruhisa Organic and Biomolecular Chemistry, 2013 , vol. 11, # 9 p. 1456 - 1459

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被引用次数: 16

摘要

Aryl- and heteroaryl-annulated carbazoles (AHACs) are key constituents found in natural products, biologically active molecules and drugs 1 as well as optoelectronic materials. 2 AHACs are classified into [a]-, [b]- and [c]-types based on the position at which the (hetero)aryl ring is fused to the carbazole nucleus. Among the three types, we firstly developed a new synthetic strategy for the [a]-type, by the indium-catalyzed annulation of 2-(hetero)arylindoles with ...