Hydrothermal synthesis and structural characterization of a one-dimensional coordination polymer [Zn(Pydc)(Dppz)] n (H2Pydc = 2,6-pyridinedicarboxylic acid, Dppz = dipyrido[3,2-a:2′,3′-c]phenazine)

2012 ◽  
Vol 39 (1) ◽  
pp. 114-118
Author(s):  
Y. E. Du ◽  
Z. Q. Xing ◽  
Y. F. Liang ◽  
Z. B. Han
Keyword(s):  
Hydrothermal Synthesis ◽  
Coordination Polymer ◽  
Structural Characterization ◽  
One Dimensional ◽  
Pyridinedicarboxylic Acid

Synthesis and Structural Characterization of a Monofunctionalized Phloroglucin-Derivative: A Precursor for Heterotrinuclear meta-Phenylene Bridged Complexes

2006 ◽  
Vol 61 (6) ◽  
pp. 753-757 ◽  
Author(s):  
Thorsten Glaser ◽  
Maik Heidemeier ◽  
Erich Krickemeyer ◽  
Hartmut Bögge
Keyword(s):  
Solid State ◽  
Coordination Polymer ◽  
Oxygen Atom ◽  
Structural Characterization ◽  
Magnetic Measurements ◽  
One Dimensional ◽  
Complex Forms ◽  
Neighboring Cation

As part of our synthetic efforts for new triplesalen derivatives, we reacted 2,4,6-triacetyl- 1,3,5-trihydroxybenzene (1) with excess Cu(ClO4)2 · 6H2O, imidazole, and ethylenediamine. However, not the triple ketimine derivative was formed but the mononuclear CuII complex [LCuII(ImH)]ClO4 · 0.5EtOH · 0.5H2O (HL = 6-(1-(2-aminoethylimino)ethyl)-2,4-diacetyl-1,3,5-trihydroxybenzene) with only one ketimine function. This complex forms a one-dimensional coordination polymer in the solid state through the apical binding of a keto-oxygen atom of one cation to the CuII ion of a neighboring cation. Magnetic measurements reveal the presence of weak antiferromagnetic intra-chain interactions

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