Efficient resolution of the cis-[Ru(phen)2(MeCN)2]2+ complex (phen = 1,10-phenanthroline) using Δ-[tris(tetrachlorobenzenediolato)-phosphate(v)] as a chiral counter-ion
Abstract
The synthesis of cis-[Ru(phen)2(MeCN)2][(Δ)-tris(tetrachlorobenzenediolato)phosphate(v)]2 abbreviated as [1]-[Δ-TRISPHAT]2 and the separation of a mixture of the diastereomeric ion pairs by column chromatography are considered. The X-ray structure of [Δ-1][Δ-TRISPHAT]2 is briefly described, as well as the CD curves of [Δ-1][Δ-TRISPHAT]2 and [Λ-1][Δ-TRISPHAT]2 fractions.