Herein, nickel-catalyzed decarboxylative cross-coupling of indole-3-acetic acids with aryl bromides by convergent paired electrolysis was developed in an undivided cell. This protocol features good functional group tolerance, and is chemical… Click to show full abstract
Herein, nickel-catalyzed decarboxylative cross-coupling of indole-3-acetic acids with aryl bromides by convergent paired electrolysis was developed in an undivided cell. This protocol features good functional group tolerance, and is chemical redox agent- and sacrificial electrode-free. Mechanistic studies indicated that the base was crucial for the decarboxylation step and a NiI/NiIII catalytic cycle was involved in this transformation.
               
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