Montazeri, Naser, and Abbas Esmaeili. “An Efficient One-Pot Synthesis of Condensed Imidazoles Using Pentafluorophenylammonium Triflate As Novel, Metal-Free and Reusable Catalyst”. Asian Journal of Chemistry 25, no. 6 (January 9, 2013): 3446–3448. Accessed November 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/25_6_120.