Piperidine-3-boronic acid is primarily used in organic synthesis, particularly in cross-coupling reactions such as the Suzuki-Miyaura reaction. This reaction is widely employed in the pharmaceutical industry to create carbon-carbon bonds, which are essential in the development of various drugs and bioactive molecules. The compound serves as a key intermediate in the synthesis of complex organic compounds, including those with potential therapeutic applications. Additionally, it is utilized in the preparation of boron-containing compounds, which are valuable in materials science and catalysis. Its role in these processes highlights its importance in advancing both medicinal chemistry and industrial chemistry.