A convenient and high-yield synthesis for pyridinium and metal hexafluorocomplexes of vanadium, chromium, iron and cobalt
Data(s) |
01/02/1991
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Resumo |
Pyridinium poly(hydrogen fluoride) reacts with the oxide of vanadium(V) and chlorides of chromium(III), iron (III) and Co(II) at room temperature forming the pyridinium salts of hexafluoro vanadate(V), hexafluorochromate(III), hexafluoroferrate(III) and hexafluorocobaltate(II) in near quantitative yields (80%). These pyridinium salts are the precursors for the preparation of the alkali metal hexafluorometallates by metathetic reactions in acetonitrile medium with the corresponding metal chlorides. The prepared salts have been identified by their infrared spectral data and elemental analysis. |
Formato |
application/pdf |
Identificador |
http://eprints.iisc.ernet.in/33594/1/A_CONVENIENT_AND_HIGH-YIELD_SYNTHESIS_FOR_PYRIDINIUM.pdf Kumar, Sampath HP and Padma, DK (1991) A convenient and high-yield synthesis for pyridinium and metal hexafluorocomplexes of vanadium, chromium, iron and cobalt. In: Journal of Fluorine Chemistry, 51 (2). 171-177 . |
Publicador |
Elsevier science |
Relação |
http://dx.doi.org/10.1016/S0022-1139(00)80288-2 http://eprints.iisc.ernet.in/33594/ |
Palavras-Chave | #Inorganic & Physical Chemistry |
Tipo |
Journal Article PeerReviewed |