In this thesis, enantioselective arylation of N-Benzyl quinolinium salts is described. In the presence of 3 mol % ofthe catalyst generated in situ from [RhCl(C2H4)2]2 and chiral bicycloheptadiene ligand L7j or L6i, reaction of various quinolinium tetraarylborates gives rise to the corresponding enantio-enriched N-benzoy-2-aryl-1,2-dihydroquinolines in up to 90% yield with up to 92% ee at 100°C in dioxane.