... Advanced Synthesis & Catalysis. ... homogeneous catalysis; indoles; one-pot multi-step synthesis; palladium; supported catalysts. ... 2 For examples of the one-pot two-step synthesis of indoles, see: 2a S. Fukuoka, T. Naito, H. Sekiguchi, T. Somete, A. Mori, Heterocycles 2008, 78, 819 ...