Copper‐Catalyzed Cascade Phosphorodithiolation/Cyclization of β‐Ketodinitriles: Organic Transformation of P4S10. - Yuan, Minjing; Zhu, Longzhi; Xu, Weifeng; Zeng, Yilong; Lu, Guo‐Liang; Xiong, Biquan; Qiu, Renhua (Chinese Journal of Chemistry, 2025)