Hosseini-Sarvari, M. and Najafvand-Derikvandi, S. (2024) “Synthesis of 4-(trifluoromethyl) coumarins using nano sulfated-titania as solid acid catalyst under solvent-free conditions”, Iranian Journal of Catalysis, 6(5). Available at: https://oiccpress.com/ijc/article/view/3935 (Accessed: 30 May 2026).