College of Chemistry and Chemical Engineering, Pingdingshan University, Pingdingshan, Henan 467002, China.
Spectrochim Acta A Mol Biomol Spectrosc. 2012 Feb;86:187-90. doi: 10.1016/j.saa.2011.10.022. Epub 2011 Oct 20.
By the reaction of Zn(OAc)(2)·2H(2)O with Ozagrel, (E)-3-(4-((1H-imidazol-1-yl)methyl)phenyl)acrylic acid (Himpaa), a novel coordination polymer Zn(impaa)(2)(1) was synthesized and was characterized by IR, elemental analysis, single-crystal X-ray diffraction analysis, photoluminescence spectroscopy, and thermogravimetric and differential thermal analysis. The four-coordinate Zn(II) ions are linked into 1D double-helical chain by the deprotonated impaa(-), which is extended into a 3D supramolecular structure through intermolecular C-H···O hydrogen bonds.
通过 Zn(OAc)(2)·2H(2)O 与奥扎格雷的反应，合成了一种新型配位聚合物Zn(impaa)(2)(1)，其中 Himpaa 为(E)-3-(4-((1H-咪唑-1-基)甲基)苯基)丙烯酸。该配合物通过元素分析、单晶 X 射线衍射分析、荧光光谱分析和热重-差热分析进行了表征。四配位的 Zn(II)离子通过去质子化的 impaa(-)连接成一维双链螺旋链，通过分子间的 C-H···O 氢键进一步扩展成三维超分子结构。
