Green Synthesis of 7,8-Difluoro-6, 11-Dihydrodibenz[B,E]Thiophene-11-One of Baloxavir Marboxil -- Reducing Environmental PollutionJiaru Wang, Mengdi Ru, Zihui Meng and Zhibing XuE3S Web of Conf., 406 (2023) 02033DOI: https://doi.org/10.1051/e3sconf/202340602033