This compound is primarily utilized in organic synthesis as a key intermediate for the construction of more complex molecules, particularly in the pharmaceutical and agrochemical industries. Its dibromo and carboxylate groups make it a versatile building block for selective functionalization, enabling the creation of indoline derivatives with potential biological activity. It is often employed in cross-coupling reactions, such as Suzuki or Buchwald-Hartwig couplings, to introduce indoline scaffolds into target compounds. Additionally, its tert-butyl protecting group enhances stability during synthetic processes, allowing for controlled deprotection when needed. Researchers also explore its use in the development of novel drug candidates, especially those targeting neurological or oncological disorders, due to the indoline core's relevance in bioactive molecules.