Morpholine-2-boronic acid is widely 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 pharmaceuticals, agrochemicals, and advanced materials. The compound acts as a boronic acid reagent, enabling the coupling of aryl or vinyl halides with organoboron compounds to create complex organic molecules. Its morpholine ring provides stability and solubility, enhancing its effectiveness in various reaction conditions. Additionally, it is employed in the development of biologically active compounds, including drug candidates, due to its ability to introduce specific functional groups into target molecules.