Used as a key reagent in Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds in the synthesis of complex organic molecules. Its primary application lies in pharmaceutical and agrochemical research, where it serves as a boronic ester coupling partner to introduce aromatic and heteroaromatic groups. The presence of the trifluoromethyl and chloro substituents enhances reactivity and allows for further functionalization, making it valuable in the development of bioactive compounds and functional materials. Stable and compatible with a wide range of reaction conditions, it supports efficient and selective transformations in modern synthetic chemistry.