T. Kanti Das, Ghosh, A., Balanna, K., Behera, P., Gonnade, R. G., Marelli, U. Kiran, Das, A. Kumar, and Biju, A. T., ?N-Heterocyclic carbene-catalyzed umpolung of imines for the enantioselective synthesis of dihydroquinoxalines?, ACS Catalysis, vol. 9, no. 5, pp. 4065-4071, 2019.