Base‐Promoted Tandem Synthesis of 6‐H‐Phenanthridine and its Derivatives. - Jin, Haoyu; Zeng, Min; Wang, Shouliang; Ding, Yitian; Chen, Suyang; Feng, Jinxi; Chen, Xianhao; Miao, Tingting; Wu, Fen; Shi, Qian (European Journal of Organic Chemistry, 2025)