Used in organic synthesis as a building block for pharmaceuticals and agrochemicals, particularly in Suzuki-Miyaura cross-coupling reactions to form carbon-carbon bonds. Its fluorinated quinoline structure enhances binding affinity and metabolic stability in drug candidates. Commonly applied in the development of kinase inhibitors and fluorescent probes due to the electron-withdrawing fluorine atom and the boronic acid group’s reactivity. Also employed in materials science for designing organic semiconductors and sensors.