gsch_a_1711907_sm9614.pdf (2.4 MB)
Remote control of the reversible assembly/disassembly of supramolecular aggregates
journal contribution
posted on 2020-01-09, 15:20 authored by Nikita Mittal, Indrajit Paul, Susnata Pramanik, Michael SchmittelA multi-component system is presented in which the actuation of a copper-loaded nanoswitch by zinc(II) ions as an external trigger and the thereby prompted release of copper(I) ions allows self-assembly of 11 parts resulting in the formation of a three-component supramolecular prism. Using the same protocol, a three-component rectangle was made from eight parts. Disassembly of the aggregates was accomplished by selective removal of zinc(II) ions using hexacyclen. In sum, the reversible assembly and disassembly of supramolecular aggregates was controlled in a multi-component mixture through intermolecular communication using a second messenger.