Highly Enantioselective Synthesis of Boron-Stereogenic Scaffolds via Bioinspired Bisphosphonium Salt-Catalyzed SNAr Reaction
The enantioselective construction of boron-centered chirality remains a challenging topic in asymmetric catalysis. Although notable progress has been made in recent years, most existing strategies still rely on transition-metal catalysis, whereas organocatalytic approaches remain relatively scarce. Herein, we report...