Back Cover

The cover design centers on molecular dynamic transformation as its core visual element, utilizing dual-color conversion pathways to illustrate the dual functionality of P(O)SH (serving as both phosphorothioate radical source and coupling group). It visually highlights the synthetic advantage of "simple raw materials → high-value products" and the innovative breakthrough of the photoredox/copper dual-catalytic system in achieving efficient 1,2-diphosphorothiolation of alkenes under oxidative conditions. More details are discussed in the article by Zhang et al. on pages 1977—1982.