Inside Back Cover: Catalytically Stable Potassium Single‐Atom Solid Superbases (Angew. Chem. Int. Ed. 52/2022)

A new generation of solid superbases derived from potassium single atoms is described by You Han, Lin-Bing Sun, and co-workers in their Research Article (e202215157). The source of basicity is different from conventional basicity originating from oxygen and nitrogen atoms. Because of the superbasicity as well as high dispersion and anchoring of the basic sites, the potassium single atoms on graphene exhibit excellent catalytic activity and stability in transesterification reactions.