Recently, the utilization of light-mediated synthesis, employing photonic energy to trigger chemical reactions, has gained increasing significance in both academic and industrial organic synthetic settings. This approach has revolutionized chemists' retrosynthetic thinking by providing a mild and controlled access to open-shell intermediates. Notably, elegant methods utilizing light-mediated approaches for Balkyl SMC have been reported, primarily relying on single-electron transmetalation. In these methods, a photocatalyst is employed to generate carbon-centered radicals from boron derivatives (such as trifluoroborate potassium salts and boronic esters), which are subsequently captured by a metal complex (typically nickel) to form the desired C(sp 3 )-C(sp 2 ) bond (Scheme 1B). However, a comprehensive analysis reveals certain limitations in their general applicability. For instance, these approaches are often more suitable for the arylation of stabilized alkyl radicals (e.g., benzylic, allylic, α-alkoxy-and αacyloxyalkyl), thereby restricting their utility for unactivated primary carbon centers. Additionally, some of these methods require extended irradiation times, which can hinder their practical usefulness and scalability. It is important to note that while commercially available trifluoroborate salts and simple boronic acid ester derivatives exist, complex molecule derivatives are not readily accessible due to the use of harsh reaction conditions or metal catalysis required for their synthesis, which may not always be compatible with the diverse functionalities present in complex organic structures. Given these considerations, the development of a general, practical and mild light-mediated B-alkyl SMC method would be of great value in diverse synthetic contexts, including total synthesis and medicinal chemistry.