Abstract
The complexation of optically active or racemic amines, amino esters and amino acids with chiral ruthenium Halterman porphyrins is described. For various amino esters, chiral recognition was observed for the complexation of the ligand with up to 60% enantiomeric excess for 1-(1-naphthyl) ethylamine. A water-soluble ruthenium Halterman porphyrin, due to the presence of four sulfonate groups at the para-positions, was also prepared and used for the chiral recognition of amino acids in water.
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