Reaction conditions (solvent, temperature, pressure) and reagents ratios control the formation of different products from the reactions involving Cu-II, pyrazole (Hpz), and succinate ion (Suc). Three different coordination polymers (CPs) (one of which porous) based on the trinuclear triangular Cu-3(mu(3)-OH)(mu-pz)(3) secondary building unit (SBU), as well as a 1D CP based on the Cu(Hpz)(2) SBU were obtained. Moreover, a 3D supramolecular network, formed through quite strong H-bonding interactions involving the mononuclear Cu(HSuc)(2)(Hpz)(4) complex, was also synthesized when an excess of H(2)Suc was added.
Coordination Polymers Based on the Trinuclear Triangular Secondary Building Unit [Cu3(μ3-OH)(μ-pz)3]2+(pz = pyrazolate) and Succinate Anion
GAZZANO, MASSIMO;MONARI, MAGDA;
2013
Abstract
Reaction conditions (solvent, temperature, pressure) and reagents ratios control the formation of different products from the reactions involving Cu-II, pyrazole (Hpz), and succinate ion (Suc). Three different coordination polymers (CPs) (one of which porous) based on the trinuclear triangular Cu-3(mu(3)-OH)(mu-pz)(3) secondary building unit (SBU), as well as a 1D CP based on the Cu(Hpz)(2) SBU were obtained. Moreover, a 3D supramolecular network, formed through quite strong H-bonding interactions involving the mononuclear Cu(HSuc)(2)(Hpz)(4) complex, was also synthesized when an excess of H(2)Suc was added.File in questo prodotto:
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