the financial support by the Fundamental Research Funds for the Central Universities(No.2412019FZ008);the National Natural Science Foundation of China(Nos.22131004 and U21A20330);the"111 Project(No.B18012)。
Benzimidazoles are very important chemical materials in the pharmaceutical industry,and the most common synthetic route is cyclization of o-phenylenediamine with carbon sources,in which utilization of inexpensive and ...