New Non-Oxo Vanadium-(Iv) and Vanadium-(V) Complexes
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Kabanos, T. A.
Slawin, A. M. Z.
Williams, D. J.
Woollins, J. D.
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peer reviewed
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Journal of the Chemical Society-Dalton Transactions
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Sequential addition of 1,10-phenanthroline (phen) or 2,2'-bipyridine (bipy) followed by 3,5-di-tert-butylcatechol (H2dtbc) to oxobis(pentane-2,4-dionato)vanadium(IV) yields [V(dtbc)2L] (L = phen or bipy) which can be oxidised using Ag[SbF6] to give [V(dtbc)2L][SbF6]. The new compounds have been characterised by microanalyses, IR, UV/VIS, V-51 NMR spectroscopy, magnetic susceptibility measurements and electrochemical studies. The X-ray structure of [V(dtbc)2(bipy)] is reported and compared with those of [V(dtbc)2(phen)] and [V(dtbc)2(phen)][SbF6].
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stereochemistry
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<Go to ISI>://A1992HQ62000015
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en
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Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας