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Pd‐Catalyzed Coupling of Non‐Activated Dibromoarenes to 2,3‐Diaminoarenes: Formation of N,N′‐Dihydropyrazines |
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| Authors: | Dipl. Chem. Jens U. Engelhart Dipl. Chem. Benjamin D. Lindner Olena Tverskoy Dr. Frank Rominger Prof. Uwe H. F. Bunz |
| Affiliation: | Organisch‐Chemisches Institut, Ruprecht‐Karls‐Universit?t Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, FRG, Fax: (+49)?6221‐54‐8401 |
| Abstract: | |
| Keywords: | alkynes azapentacenes heteroacenes palladium catalysis |