Front Cover: Flexible NO2‐Functionalized N‐Heterocyclic Carbene Monolayers on Au (111) Surface (Chem. Eur. J. 66/2019)

Flexible monolayers of NO2‐functionlized N‐heterocyclic carbene molecules were assembled on Au surfaces. The reorientation of the surface‐anchored molecules from tilted into flat‐lying position was triggered by exposure of the sample to reducing conditions that facilitated reduction of the chemically active nitro groups. More information can be found in the Full Paper by F. D. Toste, E. Gross et al. on page 15067.