Widely used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions, enabling the construction of complex pyrrole-containing frameworks found in pharmaceuticals and natural products. The Boc-protecting group stabilizes the pyrrole ring during reaction conditions and can be easily removed later in the synthesis. Its boronic acid functionality allows for efficient carbon-carbon bond formation with aryl or vinyl halides, making it valuable in drug discovery and the development of functional materials. Commonly employed in the synthesis of bioactive molecules, including kinase inhibitors and antitumor agents.