The activation and functionalization of C−H bonds using palladium catalysts has become an important part of a modern chemist toolbox, as it enables a range of highly useful transformations to be achieved in a single synthetic step. However, many established protocols for such C−H functionalizations rely on stoichiometric amounts of chemical oxidants, which are often expensive and/or toxic, and lower the atom efficiency. Striving for more sustainable transformations, electrochemistry has re‐emerged as an alternative atomless approach towards oxidation, potentially offering cheap and more user‐friendly methodologies. Herein we discuss recent endeavors to combined electrochemistry and Pd‐catalyzed C−H activation/functionalization, to achieve C−C, C−X, C−O and C−P bond formation.

中文翻译：

---

Pd催化CH官能化的电化学方法

使用钯催化剂活化和键合CH键已成为现代化学家工具箱的重要组成部分，因为它可以在单个合成步骤中实现一系列非常有用的转化。但是，许多此类CH功能化的既定规程依赖于化学计量的化学氧化剂，化学氧化剂的价格通常昂贵且/或有毒，并且降低了原子效率。为了追求更可持续的转变，电化学已作为一种替代的无原子氧化方法重新出现，潜在地提供了廉价且更加用户友好的方法。在本文中，我们讨论了将电化学与Pd催化的CH活化/官能化结合起来以实现C，C，X，C和C键形成的最新努力。