Abstract
N- ortho-ferrocenyl benzoyl dipeptide esters 2– 6 were prepared by coupling ortho-ferrocenyl benzoic acid 1 to the dipeptide ethyl esters GlyGly(OEt) ( 2), GlyAla(OEt) ( 3), GlyPhe(OEt) ( 4), AlaGly(OEt) ( 5) and AlaPhe(OEt) ( 6). The compounds were fully characterized by a range of NMR spectroscopic techniques, mass spectrometry and cyclic voltammetry. The cytotoxicity of 3 and 5 towards lung cancer cells has been determined.
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