Iron porphyrin-catalyzed bromination of unactivated C–H bonds: inhibition of oxygen rebound by redox-inactive metal ions

作者：Yiran Xu, Peng Wu, Duanfeng Xie, Yue Cui, Yuheng Zhang, Binju Wang, Mian Guo · 发表于：Inorganic Chemistry Frontiers · 年份：2025 · DOI：10.1039/d5qi00508f · 被引用次数：5 · 研究领域：Vanadium and Halogenation Chemistry、Metal-Catalyzed Oxygenation Mechanisms、Nitric Oxide and Endothelin Effects

Biomimetic bromination of unactivated C–H bonds catalyzed by an iron porphyrin complex with LiBr was achieved. Introduction of Li + completely inhibited the oxygen-rebound pathway. A carbocation was proposed as the key intermediate for the reaction.