Indium-catalyzed annulation of 3-aryl- and 3-heteroarylindoles with propargyl ethers: synthesis and photoluminescent properties of aryl- and heteroaryl[c]carbazoles
作者:Yuta Nagase、Hiroyuki Shirai、Masayoshi Kaneko、Eiji Shirakawa、Teruhisa Tsuchimoto
DOI:10.1039/c3ob27407a
日期:——
Treatment of 3-aryl- and 3-heteroarylindoles with propargyl ethers under indium catalysis successfully provided aryl- and heteroaryl[c]carbazoles, which were found to be more efficient emitters compared with the corresponding [a]-analogs.
用铜催化的炔丙基醚处理3-芳基和3-杂芳基吲哚,成功合成了芳基和杂芳基[c]卡巴唑,发现它们的发射效率比相应的[a]类物质更高。