Palladium‐Catalyzed Cyclopropanation of Aryl/Heteroaryl Fluoro‐sulfonates

Abstract The cyclopropane group is widely present as an important motif in pharmaceuticals and natural products. Herein, we report a cyclopropanation strategy by inexpensive and readily available aryl/heteroaryl fluorosulfonates. The strategy displays wide functional group compatibility and furnishes the corresponding cyclopropane products in excellent yields. The power of this new platform is showcased through one‐pot and gram‐scale experiments. This is reinforced by its application in late‐stage functionalization.