the absence of a sacrificial oxidant is described. Vital to the success of this method is the implementation of a bimetallic catalyst bearing a bis(phosphino)amine ligand. A mechanistic hypothesis is presented, and observable transmetalation, CBr oxidative addition, and CC reductive elimination in a model gold complex are shown. We expect that this method will serve as a platform for the development
描述了在没有牺牲
氧化剂的情况下由
金催化的sp 3 –sp 2 C C 交叉偶联反应。该方法成功的关键是采用带有双(膦基)胺
配体的双
金属
催化剂。提出了一个机制假设,并显示了模型
金配合物中可观察到的
金属转移、C Br
氧化加成和 C C 还原消除。我们预计这种方法将成为开发涉及
氧化还原活性
金催化剂的新型转化的平台。