Used primarily as an intermediate in organic synthesis, especially in cross-coupling reactions such as Suzuki-Miyaura coupling. Its bromobutyl group enables alkylation or chain extension, while the dioxaborolane moiety acts as a protected form of boronic acid, facilitating the formation of carbon-carbon bonds. Commonly employed in the preparation of functionalized organic molecules for pharmaceuticals, agrochemicals, and advanced materials. Stable and easy to handle, it allows for selective transformations in multi-step syntheses.