Palladium/norbornene-catalyzed C–H/N–H cycloaddition of carbazoles with 2-halobenzoic acid derivatives

Abstract

An example of palladium/norbornene-catalyzed C-H/N-H cycloaddition of carbazoles with 2-bromobenzoic acids is presented, in which a collection of important carbazoles is expeditiously obtained. Derivatives including acyl halides, α-oxocarboxylic acids, anhydrides,...