Ghobrial, M., Mihovilovic, M. D., & Schnürch, M. (2014). Exploration of C-H and N-H-bond functionalization towards 1-(1,2-diarylindol-3-yl)tetrahydroisoquinolines. Beilstein Journal of Organic Chemistry, 10, 2186–2199. https://doi.org/10.3762/bjoc.10.226