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Biphenyl sulfonic acid ligands for catalytic C-N cross coupling of aryl halides with anilines and secondary amines |
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| Authors: | Bärbel Wittel Till Vogel Heiko Scharl Sven Nerdinger Bernd Lehnemann Andreas Meudt Victor Snieckus |
| Institution: | 1. Department of Chemistry, Queen’s University, 90 Bader Lane, Kingston, ON K7L 3N6, Canada;2. Archimica GmbH, Industriepark Höchst, Building D569, D-65926 Frankfurt am Main, Germany |
| Abstract: | The use of two biphenyl sulfonic acid ligands for the catalytic C-N cross coupling of aryl halides with anilines, 3-aminopyridine, and secondary amines is reported. Our results represent a significant improvement compared to state of the art methods especially with regards to the removal of palladium. |
| Keywords: | Biphenyl sulfonic acid ligands C-N cross coupling Aryl halides Anilines Secondary amines |
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