SEARCH Articles Figures Tables Asymmetric Mannich reaction organometallic catalysts Chiral Amines as Catalysts in Asymmetric Mannich Reactions Chiral amine catalysts Mannich reactions Gold catalysts Mannich reaction Mannich Reactions with Cinchona-derived PTC Catalysts Mannich bifunctional catalysts Mannich catalysts structure Mannich reactions bifunctional thiourea catalysts Organometallic Catalysts in Asymmetric Mannich Reactions Proline-based catalysts Mannich reactions Thiourea derived catalysts Mannich reactions