Harnessing visible light for alkenylation reactions: A promising strategy in organic synthesis

The development of green and streamlined methods for alkenylation reactions has long been a longstanding challenge in organic synthesis. Recently, visible light-mediated alkenylation has emerged as a potent strategy for the efficient and sustainable synthesis of diverse carbon-carbon double bonds. This approach offers a more effective and environmentally friendly alternative to traditional synthetic approaches. This review highlights the latest advancements in visible light-mediated alkenylation reactions, with a focus on novel photocatalytic systems, alkene sources, and applications in complex molecule synthesis. Mechanistic insights into the role of visible light in facilitating efficient and selective alkenylation are also provided.