material science; thus, it is highly desirable to develop an efficient and robust method to construct phenanthridinone from readily available starting materials. Herein, we report a Ru-catalyzed C–H arylation of aromatic carboxylic acids with ortho-haloanilines, followed by intramolecular dehydration to afford phenanthridinones in high yields.
                                    菲啶酮是制药和材料科学中的一个重要部分;因此,非常需要开发一种有效且稳健的方法来从容易获得的起始材料构建
菲啶酮。在此,我们报道了一种
钌催化的芳香族
羧酸与邻卤代
苯胺的C-H芳基化反应,然后进行分子内脱
水,以高产率得到
菲啶酮。