A Pd-catalyzed intermolecular oxidative annulation between N-Ts-anilines and styrenes was developed. This method offers a straightforward and robust approach to a wide range of 3-arylindoles using readily available starting materials with good functional-group tolerance and high regioselectivity and efficiency. Further elaboration of the products obtained from this process provided access to highly
建立了N -Ts-
苯胺和
苯乙烯之间Pd催化的分子间
氧化环。该方法使用容易获得的,具有良好的官能团耐受性和高区域选择性和效率的起始原料,为各种3-芳基
吲哚提供了一种简单而稳健的方法。从该方法获得的产物的进一步精制提供了获得高度官能化且结构多样的
吲哚的途径,例如3-(
吲哚-3-基)
咔唑,1,9-二
氢吡咯并-[2,3-b]
咔唑和3 '-芳基-3,5'-联
吲哚。