ResearchPad - supramolecular-chemistry-|-very-important-paper Default RSS Feed en-us © 2020 Newgen KnowledgeWorks <![CDATA[Improved Acid Resistance of a Metal–Organic Cage Enables Cargo Release and Exchange between Hosts]]> A strategy for improving the acid resistance of a tetrahedral cage has been developed by incorporating additional free pyridyl units on its vertices. The guest binding properties of the cage are also altered compared to the analogous tetrahedron without these peripheral groups, allowing the functions of complete cargo delivery and exchange between the two capsules by using acid and base as chemical stimuli.