کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1310884 | 1499200 | 2012 | 11 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Anion effects on construction of cadmium(II) compounds with a chelating ligand bis(2-pyridylmethyl)amine: Their photoluminescence and catalytic activities Anion effects on construction of cadmium(II) compounds with a chelating ligand bis(2-pyridylmethyl)amine: Their photoluminescence and catalytic activities](/preview/png/1310884.png)
Four new structures of CdII complexes containing bis(2-pyridylmethyl)amine (bispicam) ligands have been determined. Chloride anions bridge two CdII ions to form a dinuclear complex [(Cd(bispicam)Cl)2(μ2-Cl2)] (1), and bromide and iodide ions produce two halide-coordinated [Cd(bispicam)X2] complexes (X = Cl for 2 and Br for 3). Nitrate anions produce both nitrate-coordinated [Cd(bispicam)2(NO3)]+ and simple [mer-Cd(bispicam)2]2+ with three nitrate counter-anions (4). These results indicate that anion effects play very important roles for construction of crystal structures and geometrical isomerism. Moreover, the homogeneous catalyst [Cd(bispicam)2](ClO4)2 (5) catalyzed efficiently the transesterification of a variety of esters with methanol, while rest of the complexes have displayed very slow conversions. Furthermore, 1–5 showed the intense emissions at room temperature, which could be used as a good candidate for a potential hybrid inorganic–organic photoactive material.
Four new structures of CdII complexes containing bis(2-pyridylmethyl)amine (bispicam) ligands have been determined. Anion effects play very important roles for construction of crystal structures and geometrical isomerism. [Cd(bispicam)2](ClO4)2 (5) catalyzed efficiently the transesterification of a variety of esters with methanol..Figure optionsDownload as PowerPoint slideHighlights
► Four new structures of CdII complexes containing bis(2-pyridylmethyl)amine ligands have been determined.
► Anion effects play very important roles for construction of crystal structures and geometrical isomerism.
► [Cd(bispicam)2](ClO4)2 carried out the catalytic transesterification of a range of esters with methanol.
Journal: Inorganica Chimica Acta - Volume 387, 30 May 2012, Pages 106–116