SEARCH Articles Figures Tables Catalytic Enantioselective Additions of Alkylzinc Reagents to Imines Catalytic Sml2 reagent systems Catalytic reagents developing more selective Catalytic regeneration of the reagent Chiral Lewis Acids as Catalytic Reagents External reagents catalytic cycle External reagents, 1,3-dipolar cycloaddition catalytic cycle Nitriles, catalytic hydrogenation reagent Selective catalytic reagents Selective catalytic reagents acetylene Supramolecular Catalytic Assemblies for Two Simultaneously Complexed Reagents Zinc reagents catalytically active