(2-Oxo-2,3-dihydrobenzo[d]oxazol-6-yl)boronic acid is primarily utilized in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. This reaction is widely employed in the pharmaceutical industry to create biaryl compounds, which are essential intermediates in the production of various drugs. The boronic acid group in this compound facilitates the formation of carbon-carbon bonds, enabling the synthesis of complex organic molecules. Additionally, it serves as a building block in the development of bioactive molecules and materials science. Its unique structure allows for the creation of novel compounds with potential applications in medicinal chemistry, such as the design of enzyme inhibitors or receptor modulators. Researchers also explore its use in the synthesis of advanced materials, including polymers and liquid crystals, due to its ability to introduce specific functional groups into molecular frameworks.