Divergent concerted and stepwise cycloadditions via enantioselective cross-conjugated iminium-ion catalysis

2026-08-03 | Divergent concerted and stepwise cycloadditions via enantioselective cross-conjugated iminium-ion catalysis – Nat. Commun. Obregón, E. B.; Kocemba, I. R.; Zhang, C.; Kaasik, M.; Cakiroglu, M.; Waser, P.; Chen, P.-P.; Houk,^* K. N.; Jørgensen, K. A.