Pd catalyzed oxidative dual C–H bond activation/carbonylation still remains a great challenge due to the generation of by-products via C–C bond formation. Herein, we developed a straightforward Pd/Cu-catalyzed oxidative dual C–H bond carbonylation process to access biologically and pharmaceutically important fluorazones from easily available N-aryl pyrroles and CO utilizing O2 as the terminal oxidant.
Pd催化的氧化性双C-H键活化/羰基化仍然是一个巨大挑战,因为会生成副产物通过C-C键形成。在这里,我们开发了一种直接的Pd/Cu催化的氧化性双C-H键羰基化过程,从易得的N-芳基吡咯和CO利用O2作为末端氧化剂,制备生物学和药用重要的氟酮。