Waterproof architectures through subcomponent self-assembly.

ABSTRACT: Metal-organic containers are readily prepared through self-assembly, but achieving solubility and stability in water remains challenging due to ligand insolubility and the reversible nature of the self-assembly process. Here we have developed conditions for preparing a broad range of architectures that are both soluble and kinetically stable in water through metal(ii)-templated (M^II = Co^II, Ni^II, Zn^II, Cd^II) subcomponent self-assembly. Although these structures are composed of hydrophobic and poorly-soluble subcomponents, sulfate counterions render them water-soluble, and they remain intact indefinitely in aqueous solution. Two strategies are presented. Firstly, stability increased with metal-ligand bond strength, maximising when Ni

SUBMITTER: Percastegui EG 

PROVIDER: S-EPMC6385555 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature