Used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions to form carbon-carbon bonds. It serves as a key reagent for constructing styrene derivatives and conjugated systems found in pharmaceuticals, agrochemicals, and functional materials. Its vinylboronic acid structure allows for selective transformations under mild conditions, making it valuable in the development of complex organic molecules. Commonly employed in research settings for synthesizing intermediates in drug discovery and in the preparation of fluorescent compounds and polymers.