title: Pd-catalyzed coupling of non-activated dibromoarenes to 2,3-diaminoarenes: formation of N,N'-dihydropyrazines.
authors.affiliation: Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, FRG, Fax: (+49) 6221-54-8401.
authors.forename: Jens U
authors.initials: JU
authors.lastname: Engelhart
authors.forename: Benjamin D
authors.initials: BD
authors.lastname: Lindner
authors.forename: Olena
authors.initials: O
authors.lastname: Tverskoy
authors.forename: Frank
authors.initials: F
authors.lastname: Rominger
authors.forename: Uwe H F
authors.initials: UH
authors.lastname: Bunz
keywords: alkynes; azapentacenes; heteroacenes; palladium catalysis