Cover Picture: Mechanochromism and Mechanical‐Force‐Triggered Cross‐Linking from a Single Reactive Moiety Incorporated into Polymer Chains (Angew. Chem. Int. Ed. 9/2016)
1. Department of Chemistry, College of Chemistry and Engineering, Xiamen University, Xiamen, Fujian, P.R. China;2. Department of Chemistry, University of Liverpool and Donnan Lab, Liverpool, UK