JOURNAL OF CHEMICAL RESEARCH, no.6, pp.329-331, 2018 (Peer-Reviewed Journal)
Article / Article
JOURNAL OF CHEMICAL RESEARCH
Science Citation Index Expanded, Scopus
The synthesis of 2-substituted benzimidazoles from the reaction of o-phenylenediamine and an imino ester hydrochloride with ultrasound irradiation is reported. The procedure has an eco-friendly and simple workup with good yield in a short time.