Metallkomplexe mit biologisch wichtigen Liganden, LXIX [1].

Abstract

(η5-C5Me5) (M - Co, Rh, Ir) and (η5-p-cymene)(CI) have been obtained by reactions of (η5-C5Me5)Co(CO)I2, [(η5-C5Me5)MCl2]2 (M = Rh, Ir) and [(η6-p-cymene)RuCl2]2 with 2-hydroxyiminocarboxylates. These complexes are also accessible by template synthesis from hydroxylamine or O-methylhydroxylamine, α-oxocarboxylate and (η5-C5Me5)Co(CO)I2 or [(η5-C5Me5)MCl2]2 (M = Rh, Ir). The structure of the SRu enantiomer of (η5-C5Me5)(I) has been determined by X-ray diffraction.