Used as a key intermediate in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions to form carbon-carbon bonds. Its boronic ester group facilitates the coupling with aryl or vinyl halides, making it valuable in the production of complex organic molecules, including pharmaceuticals and agrochemicals. The tert-butyldimethylsilyl (TBDMS) protecting group enhances stability during reactions, allowing for selective transformations. Commonly applied in the synthesis of biologically active compounds, such as drug candidates, where precise molecular architecture is crucial. Also utilized in material science for creating advanced polymers and functionalized materials.