A remarkable anion effect on the crystal packing of two analogous copper complexes from a thiophene-containing phenol-based ligand
详细信息 查看全文
- 作者：Iryna A. Koval ; Maila Sgobba ; Mieke Huisman ; Matthias Lü ; ken ; Eric Saint-Aman ; Patrick Gamez ; Bernt Krebs and Jan Reedijk
- 刊名：Inorganica Chimica Acta
- 出版年：2006
- 出版时间：1 September 2006
- 年：2006
- 卷：359
- 期：12
- 页码：4071-4078
- 全文大小：383 K
文摘
The new asymmetric phenol-based N,O,S-ligand Hpy2th1as was prepared by the straightforward reductive amination of 3-{[bis(pyridin-2-ylmethyl)amino]methyl}-2-hydroxybenzaldehyde with (thiophen-2-yl)methylamine. This potentially hexadentate ligand was used to coordinate to copper(II) chloride. Two dinuclear copper complexes were thus synthesised and fully characterized. Although the two coordination compounds exhibit identical complex cations, the crystal packings of both molecules significantly differ, which is most likely induced by the distinct, but geometrically related anions, namely tetrachlorocuprate(II) and perchlorate.