329279-64-3Relevant academic research and scientific papers
Tris(dialkyldithiocarbamato)diazenido(1-) and hydrazido(2-) molybdenum complexes: Synthesis and reactivity in acid medium
Riveros, Pablo C.,Perilla, Isabel C.,Poveda, Arnulfo,Keller, Heimo J.,Pritzkow
, p. 2327 - 2335 (2008/10/08)
A series of new molybdenum complexes, [Mo(NNH-CO-Ph){S2CN (C2H5)2}3] (1), [Mo(NN-CO-C6H4-NO2){S2CN (C2H5)2}3] (2), [Mo(NNH-CO-Ph){S2CN(CH3)2}3] (3), [Mo(NN-CO-C6H4-NO2){S2CN (CH3)2}3] (4) have been synthesized, with p-nitrobenzoyldiazenido(1-) and benzoylhydrazido(2-) as ligands, and dialkyldithio-carbamatos as coligands. Reactions of these compounds with aqueous and methanolic HCl were carried out but the attempted separation of the aroyl group was unsuccessful. Only the reaction of 1 and 2 with HCl in methanol gave a product, identified as [Mo{S2CN(C2H5)2}4] [MoCl4(OCH3)2]. The complexes were characterized by elemental analysis, IR spectroscopy, 1H and 13C NMR, and mass spectrometry. Single crystals of 2 were obtained and the crystal structure was determined. The Mo atom is heptacoordinated; one diazenido(1-) and three diethyldithiocarbamatos act as ligands. From the latter one sulfur is in trans-position to the diazenido-nitrogen atom and the other five sulfur atoms lie in a plane giving a distorted pentagonal-bipyramidal coordination.
