Palladium and Copper Cocatalyzed Tandem N–H/C–H Bond Functionalization: Synthesis of CF<sub>3</sub>-Containing Indolo- and Pyrrolo[2,1-<i>a</i>]isoquinolines
A palladium- and copper-catalyzedtandem N–H/C–H bond functionalization reaction of ortho-(2-chlorovinyl)bromobenzenes with indoles and pyrroles has been developed. A variety of CF3-containing indolo- and pyrrolo[2,1-a]isoquinolines were prepared in moderate to good yields via the cyclization of 1-bromo-2-(2-chloro-3,3,3-trifluoroprop-1-enyl)benzenes with indoles and pyrroles.
已经开发了钯和铜催化的邻-(2-氯乙烯基)溴苯与吲哚和吡咯的串联NH-C / H键串联反应。通过1-溴-2-(2-氯-3,3,3-三氟丙-1的环化反应)以中等到良好的产率制备了各种含CF 3的吲哚和吡咯并[2,1- a ]异喹啉-烯基)苯与吲哚和吡咯。