Liu W-H, Gao S-T, Zhang P-H, Zhou X, Wang C. Synthesis of 2-Aryl-1-arylmethyl-1H-benzimidazoles Catalyzed by Brønsted Acidic Ionic Liquid under Ultrasonic Irradiation. ajc [Internet]. 2014 Mar. 31 [cited 2024 Jul. 23];26(7):1980-2. Available from: https://asianpubs.org/index.php/ajchem/article/view/26_8_22