Used as a coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the synthesis of complex organic molecules, particularly in pharmaceutical and agrochemical research. Its stability and reactivity make it valuable for constructing carbon-carbon bonds with aryl or heteroaryl halides. The trifluoroborate group enhances shelf life and handling compared to boronic acids, while still generating active species under standard coupling conditions. Commonly applied in the development of bioactive compounds where the 3,5-dimethylisoxazole moiety acts as a metabolically stable heterocyclic scaffold.