High‐Valent‐Cobalt‐Catalyzed C−H Functionalization Based on Concerted Metalation–Deprotonation and Single‐Electron‐Transfer Mechanisms
High‐Valent‐Cobalt‐Catalyzed C−H Functionalization Based on Concerted Metalation–Deprotonation and Single‐Electron‐Transfer Mechanisms
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DOI：
10.1002/cctc.201600040
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发表时间：
2016-04
期刊：
影响因子：
4.5
通讯作者：
D. Wei;Xinju Zhu;Jun‐Long Niu;Mao‐Ping Song
中科院分区：
文献类型：
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作者：
D. Wei;Xinju Zhu;Jun‐Long Niu;Mao‐Ping Song
C-H官能化已被确立为有机分子商业构建的有力策略。本文综述了稀土钴配合物催化C-H活化反应的最新进展，涉及两种基本反应途径，即与非氧化C-H活化相关的协同金属化-去质子化（CMD）途径和分子间单电子转移（SET）途径，并介绍了基于这两种途径的高价钴催化有机合成中的转化反应，包括涉及C-C和C-X（X=O和N）键形成的那些。
C−H functionalization has been established as a powerful strategy for the commercial construction of organic molecules. This review encompasses the most recent advances in C−H activation catalyzed by earth‐abundant cobalt complexes, involving two types of fundamental reaction paths, that is, the concerted metalation–deprotonation (CMD) path associated with non‐oxidative C−H activation and the intermolecular single‐electron‐transfer (SET) path. Transformations catalyzed by high‐valent cobalt based on the two mechanisms and used in organic syntheses, including those involving C−C and C−X (X=O and N) bond formation, are herein presented.