We first reported the new application of a translate metal chelating ligand α-benzoin oxime for improving Cu-catalyzed C-N coupling reactions. The system could catalyse coupling reactions of (hetero)aryl halides with a wide of nucleophiles (e.g., azoles, piperidine, pyrrolidine and amino acids) in moderate to excellent yields. The protocol allows rapid access to the most common scaffolds found in FDA-approved pharmaceuticals.
我们首次报道了一种新的应用于改进铜催化的C-N偶联反应的金属螯合配体α-苯甲醛肟。该体系能够催化(hetero)芳基卤代物与各种亲核试剂(例如唑类化合物、哌啶、吡咯啉和氨基酸)的偶联反应,产率从中等到优良不等。该方案可快速获得FDA批准的药物中常见的骨架。