Recent Advances and Prospects in Manganese‐Catalyzed C‐H Activation

Abstract C−H activation represents an interesting alternative to conventional cross‐coupling methods, avoiding the requirement of additional steps to introduce activating groups. Generally, Pd‐catalyzed reactions have been extensively employed for C−H activation. The high cost and limited availability of resources of Pd have prompted us to explore alternative transition metals. In this context, researchers are turning to Earth Abundant Metals (EAMs) like manganese and iron for their potential in C−H activation. Significant progress has been made in manganese‐catalysed C−H activation in recent years, showcasing excellent specificity, environmental compatibility, and versatility across different substrates. This review summarises approximately 50 recent publications highlighting significant advancements in this field from 2020 to 2023.