Gram-scale nucleophilic aromatic substitution of 4,7-dibromo-5,6-difluoro-[2,1,3]-benzothiadiazole for Synthesis of 4,7-dibromo-5,6-BINOL-O-benzo[2,1,3]thiadiazole, and 4,7-dibromo-5,6-dicarbazol-N-ylbenzo[2,1,3]thiadiazole. The Stille coupling reaction and continuous Heck coupling reaction for synthesis of 4,7-bispara-chlorophenyl-5,6-dicarbazol-N-ylbenzo[2,1,3]thiadiazole. Vietnam Journal of Catalysis and Adsorption, [S. l.], v. 14, n. 4, p. 69–74, 2025. DOI: 10.62239/jca.2025.065. Disponível em: https://jca.edu.vn/index.php/jca/article/view/2025.065.. Acesso em: 3 apr. 2026.