palladium-catalyzed three-component cascade reaction has been developed for the facile construction of phenanthrene frameworks. The transformation is driven by a controlled reaction sequence of Suzuki–Miyaura coupling followed by the insertion of alkynes, and finally, annulation to yield phenanthrene derivatives via C–H activation. This methodology is able to accommodate a variety of substrates and affords
已经开发出一种有效的
钯催化的三组分级联反应,以方便地构建
菲骨架。转化是由可控的Suzuki-Miyaura偶联反应顺序驱动的,然后插入
炔烃,最后通过C-H活化进行环化生成
菲衍
生物。这种方法学能够容纳各种基材,并以良好或优异的产量提供预期的产品。