摘要 : Abstract Direct functionalization of heterocycles using C?H activation widely relies on the precious metal complexes. In past decade, the use of earth abundant and inexpensive transition metal to functionalize heterocycles has bec... 展开 Abstract Direct functionalization of heterocycles using C?H activation widely relies on the precious metal complexes. In past decade, the use of earth abundant and inexpensive transition metal to functionalize heterocycles has become an attractive alternate strategy. This concept is also interesting due to the unique reactivity pattern of these inexpensive metals. In this context we and other research groups have utilized the high‐valent cobalt complexes as an inexpensive and readily available catalyst for the functionalization of heterocycles. In this review, we intend to brief recent progress made in the area of high‐valent cobalt complexes catalyzed C?H functionalization of N‐containing heterocycles. 收起