Used in organic synthesis as an intermediate for pharmaceuticals and agrochemicals, particularly in the development of nitrogen-containing heterocyclic compounds. Serves as a building block in the preparation of bioactive molecules and functional materials. Commonly employed in cross-coupling reactions, such as Suzuki and Buchwald-Hartwig aminations, to construct complex aromatic systems. Also utilized in research settings for the synthesis of fluorescent dyes and optoelectronic materials due to its extended aromatic structure. Shows potential in medicinal chemistry for designing compounds with anticancer and antimicrobial activities.