Andreas O Schüren

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Organonickel complexes [(R'terpy)Ni(aryl)]X (R'terpy = derivatives of 2,2';6',2''-terpyridine; aryl = 2,6-dimethylphenyl = Xyl or 2,4,6-trimethylphenyl = Mes; X = Br or PF(6)) have been investigated by multiple electrochemical methods as well as combined electrochemical/spectroscopic techniques (spectroelectrochemistry). Reversible electrochemical reduction(More)
New facile methods to prepare iron sulphur halide clusters [Fe4S4X4](2-) from [Fe(CO)5] and elemental sulphur were elaborated. Reactions of ferrous precursors like tetrahalidoferrates(ii) or simple ferrous halides with [Fe(CO)5] and sulphur turned out to be efficient methods to prepare homoleptic [Fe4S4X4](2-) (X = Cl, Br) and heteroleptic clusters(More)
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