Used primarily as a specialized intermediate in organic synthesis, particularly in cross-coupling reactions such as Suzuki-Miyaura coupling. Its boronate ester group enables the formation of carbon-carbon bonds, making it valuable in the construction of biaryl and substituted aromatic systems found in pharmaceuticals and agrochemicals. The tert-butyldimethylsilyl (TBS) protected phenoxy group provides stability and selectivity during multi-step syntheses, allowing for controlled deprotection under mild conditions. This compound is especially useful in the development of complex molecules where orthogonal protection and functional group compatibility are required.