Benzyl 2-methyl-2-(methylsulfonyl)pent-4-enoate is primarily utilized in organic synthesis as a versatile intermediate for the preparation of more complex chemical compounds. Its structure, featuring both a sulfonyl group and an alkene moiety, makes it valuable for various chemical transformations, including cyclization and cross-coupling reactions. It is often employed in the development of pharmaceuticals, particularly in the synthesis of biologically active molecules with potential therapeutic applications. Additionally, its reactivity allows it to serve as a building block in the creation of fine chemicals and agrochemicals, where its functional groups can be modified to achieve desired properties.