Alvarado Méndez I, Gómez Egurrola R, Alvarado Sánchez C. Synthesis of benzimidazole derivatives (2-aryl-1H-benzo[d]imidazoles) using ultrasonic energy, in the absence of solvents and catalysts. J. Basic Sci. 2026;12(33):15-26. doi:10.19136/jobs.a12n33.6678