Yungen Liu, Tingjie You, Hai-Xu Wang, Zhou Tang, Cong-Ying Zhou and Chi-Ming Che
Chem. Soc. Rev., 2020,49, 5310-5358
DOI:
10.1039/D0CS00340A,
Review Article
Direct C–H bond functionalization catalyzed by non-precious transition metals is an attractive strategy in synthetic chemistry. Compared with the precious metals rhodium, palladium, ruthenium, and iridium commonly used in this field, catalysis based on non-precious metals, especially the earth-abundant ones, is appealing due to the increasing demand for environmentally benign and sustainable chemical processes. Herein, developments in iron- and cobalt-catalyzed C(sp3)–H bond functionalization reactions are described, with an emphasis on their applications in organic synthesis, i.e., the synthesis of natural products and pharmaceuticals and/or their modification.