The (S,S)-DACH-naphthyl trost ligand is primarily utilized in asymmetric synthesis, particularly in catalytic asymmetric reactions. It is highly effective in facilitating enantioselective transformations, such as the Trost asymmetric allylic alkylation, which is crucial for producing chiral intermediates in pharmaceutical and fine chemical synthesis. Its application extends to the synthesis of complex organic molecules, including natural products and bioactive compounds, where high enantiomeric purity is essential. The ligand's ability to induce chirality in metal-catalyzed reactions makes it a valuable tool in the development of enantioselective processes in both academic research and industrial applications.