palladium nanoparticles provided high‐valent PdIV oxo‐clusters which efficiently promote directed C−H halogenation reactions. In addition, palladium nanoparticles can undergo changes in oxidation states to provide both high‐valent PdIV and low‐valent Pd0 species within one system, and thus a tandem reaction of C−H halogenation and cross‐coupling (C−N, C−C, and C−S bond formation) was successfully established
钯纳米颗粒的可控氧化提供了高价的Pd IV氧簇,可有效促进定向的CH卤化反应。此外,
钯纳米粒子可能会经历氧化态的变化,从而在一个系统中同时提供高价Pd IV和低价Pd 0物种,因此发生了CH卤化和交叉偶联(C,N,C -C和C-S键的形成已成功建立。