Single-Electron Reactivity of Thianthrene S -Oxide and Its Synthetic Application in Late-Stage Thiocyanation and Selenocyanation - Hao Lu; Qi-Qi Zhang; Dong-Fang Xu; Yi-Jin Liang; Zhou-Ying Yu; Chaojie Wang; Hua-Jian Zhu; Yun-Rui Cai (Journal of the American Chemical Society, 2026)