Aza-Michael Addition, 4-methyl-N-(2-((1E,4E)-3-oxo-5-phenylpenta-1,4-dien-1-yl)phenyl)benzenesulfonamide, (E)-(2-nitrovinyl)benzene, Hydrophenanthridines, 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(9R)-6′-methoxycinchonan-9-yl]amino]-3-cyclobutene-1,2-dione, Quinidine Derivative

Stereoselective Synthesis of Chiral Hydrophenanthridines via a One-Pot Stepwise Aza-Michael/Michael/Michael Process.