Photoredox catalysis, or so-called visible light photoredox catalysis, has emerged as a powerful tool in organic synthesis, building upon the foundation set by early pioneers in the areas of radical chemistry and photochemistry. Photoredox chemistry forges new bonds via open shell pathways and facilitates the rapid assembly of complex products en route to new areas of chemical space.1-7 In the presence of visible light, photocatalysts can provide access to entirely new, previously inaccessible bond formations through a wide array of synthetic transformations including but not limited to cross-coupling, C–H Functionalization, alkene and arene functionalization, and trifluoromethylation.
The powerful nature of photocatalysis arises, in part, from the ability to activate readily accessible, simple starting materials via single electron transfer pathways to provide access to reactive open shell species under mild reaction conditions. Upon formation, these distinct open shell species can be engaged in a wide variety of radical trapping/quenching events to ultimately deliver high-value products.
Photocatalysis has been successfully employed by academic research groups, industrial chemists, and academic-industrial collaborations. These efforts have produced innovative methods, new synthetic disconnections, and have improved mechanistic understanding of photoredox pathways. For further details on photoredox catalysis, a helpful user’s guide has been created. User's Guide
To continue reading please sign in or create an account.Don't Have An Account?