Dearomatization of Indoles via Palladium-Catalyzed Carbonylation using Co2(CO)8 as Carbonyl Source Leading to Carbonyl-Containing Spiroindolenines

A Pd-catalyzed carbonylative dearomatization of indoles using Co2(CO)8 as a safe CO source has been reported. This research provides an atom-economic and straightforward approach for the efficient construction of carbonyl-containing...