作者: Kristof T.J. Loones , Bert U.W. Maes , Roger A. Dommisse
DOI: 10.1016/J.TET.2007.06.011
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摘要: Abstract In this paper we report regioselective tandem metal-catalyzed aminations on dihaloquinolines (2-chloro-3-iodoquinoline and 2,3-dibromoquinoline) with amino(benzo)(di)azines. Eight new heterocyclic scaffolds of the dipyridoimidazole type could be synthesized. By controlling reaction temperature selective C-2 intermolecular Pd-catalyzed amination 2,3-dibromoquinoline amino(benzo)(di)azines can achieved.