Used as an intermediate in organic synthesis, particularly in the preparation of sulfone-containing compounds with biological activity. It participates in carbon-carbon bond-forming reactions, such as aldol condensations and Wittig reactions, enabling the construction of complex aromatic and heterocyclic systems. Commonly employed in pharmaceutical research for developing anticonvulsant, anti-inflammatory, and antimicrobial agents. Its sulfonyl group enhances electron-withdrawing properties, making it valuable in studying reaction mechanisms and designing functional materials.