Visible-Light Mediated Synthesis of 6 H-Benzo[ c]chromenes
Bai Qifan, He Jingyao, Zhu Xiaoqing, Feng Gaofeng, Jin Cheng'an
Chin. J. Org. Chem. . 2019, (2): 527 -531 .  DOI: 10.6023/cjoc201807058