Copper-catalyzed radical cascade cyclization for synthesis of CF <sub>3</sub> -containing tetracyclic benzimidazo[2,1- <i>a</i> ]iso-quinolin-6(5 <i>H</i> )-onesKai Sun, Guisheng Zhang, Guofeng Li et al.|Organic & Biomolecular Chemistry|2020Cited by 33