有机化学    

综述与进展

光/镍协同催化实现C(sp3)—H键选择性官能团化

王晓琴a, 许盛a, 平媛媛a,*, 孔望清a,*   

  1. a武汉大学高等研究院 武汉 430072
  • 收稿日期:2024-06-22 修回日期:2024-07-23

Selective Functionalization of C(sp3)—H Bonds via Photoredox/Nickel Dual Catalysis

Xiaoqin Wanga, Sheng Xua, Yuanyuan Pinga,*, Wangqing Konga,*   

  1. aThe Institute for Advanced Studies, Wuhan University, Wuhan, 430072
  • Received:2024-06-22 Revised:2024-07-23
  • Contact: *E-mail: wqkong@whu.edu.cn

通过 C(sp3)—H 官能化将易获取的碳氢化合物转化为高附加值化合物引起了学术界和工业界的极大兴趣。这种转化无疑是一种革命性的方法,因为它具有固有的原子和步骤经济性,以及起始材料的丰富性。经典的过渡金属催化下的C(sp3)—H活化通常需要贵金属催化剂、高温和配位导向基团。近年来,光催化领域的快速发展为惰性的C(sp3)—H键活化提供了新的手段。光诱导的碳氢键断裂和过渡金属镍催化交叉偶联反应的结合已成为 C(sp3)—H 键选择性功能化的有力工具。本文综述了光/镍协同催化下C(sp3)—H键选择性官能团化反应。

关键词: 光/镍协同催化, C(sp3)—H键, 氢原子转移, 交叉偶联反应

The conversion of readily available hydrocarbons into high value-added chiral compounds via C(sp3)—H functionalization has attracted a great deal of interest from both academia and industry. This transformation is undoubtedly a revolutionary approach due to its inherent atom and step economy, as well as the abundance of starting materials. Classical transition-metal-catalyzed C—H activation usually requires noble metal catalysts, high temperatures, and coordinated directing groups. In recent years, the rapid development of the field of photocatalysis has provided new methods for the activation of inert C(sp3)—H bonds. The combination of photoinduced C(sp3)—H bond cleavage and nickel-catalyzed cross-coupling reactions has emerged as a powerful tool for the selective functionalization of C(sp3)—H bonds. Herein, this review summarizes the recent progress in selective C(sp3)—H functionalization via photoredox/nickel dual catalysis.

Key words: Photoredox/Nickel dual catalysis, C(sp3)—H bonds, Hydrogen atom transfer, Cross-Coupling Reactions