Used primarily in organic synthesis as a boronic ester coupling partner in Suzuki-Miyaura cross-coupling reactions. The allylic amine moiety protected by the tert-butoxycarbonyl (Boc) group allows for selective formation of carbon-carbon bonds in the synthesis of complex molecules, especially in pharmaceutical and agrochemical research. The Boc group can be easily removed under mild acidic conditions after coupling, enabling further functionalization of the amine. Its stability and reactivity profile make it valuable for constructing allylated aromatic or heteroaromatic systems in drug discovery and materials science.