Widely used in Suzuki-Miyaura cross-coupling reactions, this compound serves as a key intermediate in the synthesis of complex organic molecules, particularly in pharmaceutical and agrochemical industries. The boronate ester group enables efficient carbon-carbon bond formation under mild conditions, making it valuable for constructing biaryl and heteroaryl frameworks. Its protected isoindoline structure allows for selective deprotection and further functionalization, useful in the development of bioactive compounds and functional materials. The tert-butyl carbamate (Boc) group enhances stability and solubility during reaction processes, improving handling and yield in multi-step syntheses.