The front cover artwork for issue 6/2018 is provided by the Leibniz-Institute für Katalyse e. V. (Germany). The image shows the reductive amination reaction using cobalt nanocatalysts to synthesize various N-methyl and N-alkylamines. This Co-based amination process enables the preparation of selected drugs used to treat brain disorders and for other life science applications. See the Full Paper itself at https://doi.org/10.1002/cctc.201701617. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim