Abstract
In the course of the preparation of cis-bis(malonato)chromate(III) complexes with pyridine, ethylenediamine, N,N-dimethylethylenediamine, 2-aminomethylpyridine, glycinate, oxalate and acetylacetonate, another type of cis isomer was found during QAE-Sephadex column chromatography. Most of them were isolated and characterized in terms of elemental analyses, absorption, and 2H NMR spectra. Their spectroscopic behaviors were compared.
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