Fig. 8: Mechanistic proposal for the arylcarboxylation of 1.
From: Reductive dearomative arylcarboxylation of indoles with CO2 via visible-light photoredox catalysis

PC = 4CzIPN.
From: Reductive dearomative arylcarboxylation of indoles with CO2 via visible-light photoredox catalysis

PC = 4CzIPN.