Corrigendum to: Palladium-Catalyzed Intramolecular Cyclization of Nitroalkenes: Synthesis of Thienopyrroles: Palladium-Catalyzed Intramolecular Cyclization of Nitroalkenes: Synthesis of Thienopyrroles (European Journal of Organic Chemistry, (2017), 2017, 14, (1902-1910), 10.1002/ejoc.201700165)

In the original article, compound 1f, ethyl 2-nitro-3-(thiophen-2-yl)acrylate was incorrectly assigned as the E isomer on the base of a NOESY NMR experiment. Reinvestigation of this assignment using different parameters evidenced that compound 1f is the Z isomer. We apologize for the error. The stereochemistry of the other compounds reported in the table is correct. The amended version of Table\ue0, entry 5 is reported below: The Authors 3 Palladium catalyzed cyclization of substituted 2- and 3-(2-nitrovinyl)thiophenes to thienopyrroles: reaction scope and limitation (Figure presented.) Reaction conditions: 1 (0.5 mmol), [Pd(Phen)2][BF4]2 (0.01 mmol), CH3CN (15 mL), Et3N (400 \ub5L, 2.9 mmol), 150 \ub0C, PCO = 5 bar, 3 h. Molar ratio 1a/L7/Pd = 50:8:1. Isolated yield. The product was detected by GC-MS but it was not possible to isolate it in a pure form. We thank Dr. Ruslan I. Baichurin and Prof. Sergey V. Makarenko (Organic chemistry department of Herzen State Pedagogical University of Russia) for suggesting us to reinvestigate our assignment