Used as an intermediate in organic synthesis, particularly in peptide chemistry and medicinal chemistry research. It serves as a protected building block for introducing amino acid-like structures into larger molecules, especially where selective reactivity of the double bond is required. The allylic ester and carbamate functionalities allow for further transformations, such as cross-metathesis, hydrogenation, or deprotection, making it valuable in the synthesis of complex bioactive compounds. Commonly employed in the development of pharmaceuticals and biologically active molecules where controlled functional group manipulation is essential.