Used as a key intermediate in the synthesis of pharmaceuticals and agrochemicals due to its ability to participate in Michael addition and cycloaddition reactions. Its electron-deficient alkene group readily reacts with nucleophiles and dienes, making it valuable in constructing complex organic molecules. Commonly employed in the development of bioactive compounds, including kinase inhibitors and antifungal agents. Also utilized in materials science for modifying polymers and creating functional resins with enhanced thermal and chemical stability.