Used in organic synthesis as a building block for Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in pharmaceutical and agrochemical development. Its boronic acid group facilitates coupling with aryl halides, making it valuable in creating complex aromatic compounds. Commonly applied in the synthesis of bioactive molecules and functional materials where substituted phenyl rings are required. The methoxy and chloro substituents influence reactivity and regioselectivity, allowing fine-tuning of electronic and steric properties in target molecules.