Graphical Abstract: Angew. Chem. Int. Ed. 14/2023

Angewandte Chemie International Edition is aj ournalo ft he Gesellschaft Deutscher Chemiker (GDCh), the largest chemistryrelated scientific society in continental Europe.Information on the various activities and services of the GDCh, for example, cheaper subscription to Angewandte Chemie International Edition,aswell as applications for membership can be found at www.gdch.deor can be requested from GDCh, Postfach 900440, D-60444 Frankfurt am Main, Germany.…of[3]catenane was induced by fitting the puzzle pieces.Intheir Research Article (202217002), JunT erao et al. report am ethod for ligand-controlled structural switching of [3]catenane,w hich was realized by the complexation of metal ions on [3]catenane with added complementarily fitted organic ligands,like pieces in a jigsaw puzzle.T he high tailorability of organic ligands offers multiple pieces with various sizes and numbers of coordination sites,enabling multistate structural switching of [3]catenane.Carboranes B9-functionalized carboranylphosphines with bulky electron-donating substituents display an extremely electron-releasing character,asr eported by Evamarie Hey-Hawkins et al. in their Research Article (e202218648).Thec ompounds exert ahigh steric demand, which allows the mesityl derivatives to form stabilized phosphoniumyl radical cations.Batteries In their Research Article (e202218745), Haiyan Zhang, Chunyi Zhi, Haiming Lv et al. report acovalent organic framework anode for aqueous batteries with acid-alkaline co-tolerance,long cycle life,and high rate performance.Enzyme Catalysis An enzymatic electrocatalytic system for the simultaneous conversion of CO 2 and NH 3 for glycine synthesis is reported by Zhiguang Zhu et al. in their Research Article (e202218387).