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A palladium-catalyzed one-pot procedure for the regioselective dimerization and cyanation of indoles |
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| Authors: | Ebrahim Kianmehr Mohammad Ghanbari Nasser Faghih Frank Rominger |
| Institution: | 1. School of Chemistry, College of Science, University of Tehran, Tehran 1417614411, Iran;2. Institute of Organic Chemistry, University of Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany |
| Abstract: | A one-pot method for the regioselective dimerization and cyanation of indoles has been developed. The reaction uses safe and nontoxic K4Fe(CN)6]·3H2O as the cyanating agent which introduces selectively a cyano group into the 3-position of biindoles with high efficiency. |
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