Used as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and agrochemicals. Its structure allows for selective protection of amines during multi-step reactions, making it valuable in peptide synthesis and the development of active pharmaceutical ingredients. The tert-butyl carbamate group can be easily removed under mild acidic conditions, enabling controlled deprotection without affecting other functional groups. Additionally, the presence of the butenyl chain offers a site for further chemical modifications, such as cross-coupling reactions or cyclizations, useful in building complex molecular frameworks.