For more than 70 years, nitrogen-centered radicals have been recognized as potent
synthetic intermediates. This review is a survey designed for use by chemists engaged in …

Aryl diazonium salts are versatile building blocks in organic synthesis. In light of the ever-
increasing importance of aryl diazonium salts spanning most disciplines of the chemical …

Organoboron compounds have important synthetic value and can be applied in numerous
transformations. The development of practical and convenient ways to synthesize boronate …

Photomediated Giese reactions are at the forefront of radical chemistry, much like the
classical tin‐mediated Giese reactions were nearly forty years ago. With the global …

Photoexcited electron-hole pairs on a semiconductor surface can engage in redox reactions
with two different substrates. Similar to conventional electrosynthesis, the primary redox …

In this review, we highlight the use of organic photoredox catalysts in a myriad of synthetic
transformations with a range of applications. This overview is arranged by catalyst class …

The exploration of multiple composite with heterojunction structures to replace single
catalysts with insufficient capacity is significant for the photocatalytic evolution of high-yield …

Continuous-flow photochemistry in microreactors receives a lot of attention from researchers
in academia and industry as this technology provides reduced reaction times, higher …

The area of catalysis of radical reactions has recently flourished. Various reaction conditions
have been discovered and explained in terms of catalytic cycles. These cycles rarely stand …

Conspectus Since the beginning of this century, π-Lewis acidic gold complexes have
become the catalysts of choice for a wide range of organic reactions, especially those …