Tropolone tosylate is primarily utilized in organic synthesis as a versatile intermediate. Its unique structure makes it valuable in the development of complex molecules, particularly in the creation of ligands for metal coordination chemistry. It is often employed in the synthesis of biologically active compounds, including potential pharmaceuticals, due to its ability to interact with various enzymes and proteins. Additionally, it finds use in the preparation of organic materials and polymers, where its reactivity can enhance specific properties. Its role in catalysis is also notable, as it can facilitate certain chemical transformations in synthetic processes.