6533b7d4fe1ef96bd1262a21

RESEARCH PRODUCT

Enantioselective self-assembly of antiferromagnetic hexacopper(ii) wheels with chiral amino acid oxamates

Joan CanoFrancesc LloretThais GranchaJesús Ferrando-soriaEmilio PardoDonatella ArmentanoGiovanni De MunnoMiguel Julve

subject

chemistry.chemical_classificationTetramethylammoniumStereochemistryMagnetic PhenomenaMetals and AlloysEnantioselective synthesisStereoisomerismValineGeneral ChemistryLigandsCatalysisSurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialsAmino acidchemistry.chemical_compoundchemistryCoordination ComplexesValineMaterials ChemistryCeramics and CompositesAntiferromagnetismSelf-assemblyCopper

description

The Cu(2+)-mediated self-assembly of oxamato-based ligands derived from either the (S)- or (R)-enantiomers of the amino acid valine leads to the formation of two antiferromagnetically coupled homochiral anionic hexacopper(II) wheels in the presence of templating tetramethylammonium countercations.

https://doi.org/10.1039/c3cc42776e