Recent Advancements in Transition‐Metal‐Catalyzed One‐Pot Twofold Unsymmetrical Difunctionalization of Arenes

Transition‐metal‐catalyzed direct C−H bond activation reactions have been embraced as a powerful synthetic tool to access diverse functionalized arenes. However, site‐selective incorporation of multiple distinct functionalities in an arene has always been a formidable challenge. Recent efforts from the synthetic community have disclosed a few dynamic synthetic approaches to fabricate multifunctionalized arenes in one‐pot using a single catalytic system. These reports manifested the immense potential of such approaches to expedite contemporary organic synthesis towards building molecular complexity. In this minireview, we have illustrated the recent progress in this area, highlighting the contribution from several synthetic chemists including our group.