Abstract
AbstractWe report, herein, a palladium‐catalyzed cascade comprising carbopalladation, migratory insertion of isocyanide and triple bond activation followed by a nucleophilic attack (OR−) to construct difunctionalized acyl indoles. The process involves multiple bond formations via key palladium‐chemistry steps, to construct these bis‐heterocycles containing two privileged scaffolds (indole and oxindole) in a single operational step, along with attempts to generate enantioselectivity at a quaternary carbon center. The methodology also demonstrates a continuous‐flow process to synthesize aryl isocyanides within minutes and using them in a telescopic manner.magnified image
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