Cover Feature: Evidences of the Stabilization for Weeks of the Benzyl Cation in Zeolites (ChemistryEurope 6/2025)

The Cover Feature perfectly embodies the meaning of the Research Article by A. Leyva-Pérez and co-workers (DOI: 10.1002/ceur.202500217). In the centre is a zeolite with an oasis inside it. In this oasis, a benzyl cation lies in a hammock, relaxing and sunbathing, since even such an unstable cation is stable inside the zeolite. Outside the zeolite, several tropilium ions are ready to enter and become stable as the benzyl cations on the inside.