J. Lacour et al., Configurational ordering of cationic chiral dyes using a novel C-2-symmetric hexacoordinated phosphate anion, ORG LETT, 2(26), 2000, pp. 4185-4188
[GRAPHICS]
C-2-Symmetry hexacoordinated phosphorus BINPHAT anion-of configuration cont
rolled by a BINOL ligand-can be prepared readily in a one pot process and b
ehaves as an efficient NMR chiral shift agent and chiral inducer onto monom
ethinium dyes (CD, H-1 NMR).