1399191-70-8Relevant academic research and scientific papers
Chain-reaction anion exchange between metal-organic cages
Ma, Shucong,Smulders, Maarten M. J.,Hristova, Yana R.,Clegg, Jack K.,Ronson, Tanya K.,Zarra, Salvatore,Nitschke, Jonathan R.
, p. 5678 - 5684 (2013)
Differential binding affinities for a set of anions were observed between larger (1) and smaller (2) tetrahedral metal-organic capsules in solution. A chemical network could thus be designed wherein the addition of hexafluorophosphate could cause perchlorate to shift from capsule 2 to capsule 1 and triflimide to be ejected from capsule 1 into solution.
Boronate Ester-Capped Helicates
Depallens, Adrien B.,Fadaei-Tirani, Farzaneh,Giraldi, Erica,Ortiz, Daniel,Scopelliti, Rosario,Severin, Kay
, (2020/06/09)
Triple-stranded helicates were obtained by metal-templated multicomponent reactions of bispyridyloxime ligands with arylboronic acids. The helicates feature two hexa-coordinated MII ions (M=Fe, Zn, or Mn), which are embedded in a macrobicyclic ligand framework, and two arylboronate ester capping groups. The latter can be used to introduce functional groups such as pyridines, aldehydes, nitriles, and carboxylic acids in apical position. The functionalized helicates have the potential to be used as nanoscale building blocks for more complex assemblies, as evidenced by the synthesis of a 3 nm-sized trianglimine.
