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Recent advances in the synthesis of N-alkenyl carbazoles
Authors:Yasushi Obora
Affiliation:Department of Chemistry and Materials Engineering, Faculty of Chemistry, Materials and Bioengineering, Kansai University, Suita, Osaka 564-8680, Japan
Abstract:N-Alkenyl carbazoles are important building blocks of poly(vinylcarbazole), which is used in photosensitive materials, semiconductors, electroluminescent devices, and non-linear optical materials. Recently, a C/>N bond formation reaction using transition-metal-catalyzed amination and transition-metal-catalyzed vinylation was successfully extended to the synthesis of <em>N</em>-alkenyl carbazoles. In this paper, I discuss recent examples of the synthesis of <em>N</em>-alkenyl carbazoles, including palladium and copper-catalyzed cross-coupling reactions of carbazoles with alkenes/alkenyl halides, and iridium-catalyzed vinylation of carbazole using vinyl acetate.</td>
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Keywords:Carbazole  Cross-coupling  Amination  Vinylation
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