(2-(2-hydroxypropan-2-yl)pyrimidin-5-yl)boronic acid is primarily used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. This reaction is essential for forming carbon-carbon bonds, making it valuable in the production of complex organic molecules, including pharmaceuticals and agrochemicals. The boronic acid group in the compound acts as a key intermediate, enabling the coupling with aryl or vinyl halides in the presence of a palladium catalyst. Its application extends to the development of biologically active compounds, where it aids in constructing pyrimidine-based structures, which are often found in drugs targeting various diseases. Additionally, it is utilized in material science for creating advanced polymers and functional materials.