Electrochemical generation and utilization of radical intermediates

Abstract

Radical chemistry has assumed an eminent position at the forefront of organic chemistry in recent decades due to the unique and often highly reactive nature of these species. Electrochemistry has been regarded as a powerful and straightforward method for generating radical intermediates. This approach utilizes electrons as traceless redox reagents, eliminating the need for additional chemicals during the oxidation or reduction process. Herein, we briefly discuss some of the key advancements in past 2 years in the electrochemical generation and utilization of radical intermediates, with a focus on electrochemical means of radical formation, including direct electrolysis, electrocatalysis, and photoelectrocatalysis. We also highlight the mechanistic insights that have emerged from these transformations.