6533b831fe1ef96bd1299b2e

RESEARCH PRODUCT

Highly efficient temperature-dependent chiral separation with a nucleotide-based coordination polymer.

Lucia BartellaLeonardo Di DonnaEmilio PardoRosaria BrunoDonatella ArmentanoGiovanni De MunnoNadia Marino

subject

Coordination polymermacromolecular substances02 engineering and technologyCrystal structure010402 general chemistry01 natural sciencesCatalysischemistry.chemical_compoundMaterials ChemistryMoleculeheterocyclic compoundsNucleotideEnantiomeric excesschemistry.chemical_classificationorganic chemicalsMetals and AlloysCytidineGeneral Chemistry021001 nanoscience & nanotechnologyCombinatorial chemistry0104 chemical sciencesSurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialschemistryCeramics and Composites0210 nano-technology

description

We report a new chiral coordination polymer, prepared from the cytidine 5′-monophosphate (CMP) nucleotide, capable of separating efficiently (enantiomeric excess of ca. 100%) racemic mixtures of L- and D-Asp in a temperature-dependent manner. The crystal structure of the host–guest adsorbate, with the D-Asp guest molecules loaded within its channels, could be solved allowing a direct visualization of the chiral recognition process.

10.1039/c8cc03544jhttps://pubmed.ncbi.nlm.nih.gov/29868666