Excited-state Pd catalysis has emerged as a new platform for cross-coupling reactions. Nonetheless, such catalysis typically requires high-energy near-ultraviolet (NUV) or blue (380-450 nm) light. In contrast, the use of lower-energy light (>520 nm) in excited-state Pd catalysis remains largely unexplored. Herein, we report a low-energy light-driven excited-state Pd-catalyzed cross-coupling of pyridine
Kim et al. (Fri,) studied this question.