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Elsevier, Inorganic Chemistry Communications, 6(11), p. 665-668

DOI: 10.1016/j.inoche.2008.02.034

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Dinuclear copper(II) trispyrazolylborate derivatives with bridging pyrazolate anions

This paper was not found in any repository, but could be made available legally by the author.
This paper was not found in any repository, but could be made available legally by the author.

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Abstract

Two mu-pyrazolate dicopper derivatives, [Cu2(mu-pz)2(Tpx)2] [Tpx = Tp, tris(pyrazol-1-yl)borate or Tp*, tris(3,5-dimethylpyrazol-1-yl)borate], prepared either by treating the trinuclear [Cu3(mu3-OH)(mu-pz) 3(RCOO)2LxLy] species (R = H, Me, Et, Pr; L, L'= H2O, MeOH, EtOH, Hpz; Hpz = pyrazole) with an excess of M[Tpx] (M = Na, K) or by reaction of Cu(RCOO)2 with equimolar amounts of Hpz and M[Tpx], have been characterized by IR, magnetic susceptibility measurements and single crystal XRD structural determination.