Countercation-directed chiral resolution of [Mo2O4(H2dtpa)]−, syntheses, crystal structures and CD spectra of (λ)-[NEt4][Mo2O4(H2dtpa)] and (δ)-Na[Mo2O4(H2dtpa)]†
Abstract
Countercation-directed chiral resolution of (λ, δ)-[Mo2O4(H2dtpa)]− has been successfully achieved by countercation-induced supramolecular enantioselectivity (H2dtpa3− =