Synthesis of 1,2,6-Trisubstituted Benzimidazoles
Yang Kang, Gu Huiwen, Zhang Fang, Xu Xiaojuan, Zhang Lijie, Sun Yaquan
Chin. J. Org. Chem. . 2018, (8): 2130 -2136 .  DOI: 10.6023/cjoc201802027