Configurational Ordering of Cationic Chiral Dyes Using a Novel <i>C</i>₂-Symmetric Hexacoordinated Phosphate Anion

Abstract

C(2)-Symmetry hexacoordinated phosphorus BINPHAT anion-of configuration controlled by a BINOL ligand-can be prepared readily in a one-pot process and behaves as an efficient NMR chiral shift agent and chiral inducer onto monomethinium dyes (CD, (1)H NMR).