期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Synthesis,Structure and Biological Activity of Zn(II) Complex with Tris(benzimidazol-2-yl-methyl)amine Ligand
1
作者 刘小兰 赵茹 +4 位作者 刘晓红 岳俊杰 尹宇新 孙云 孙命 《Chinese Journal of Chemistry》 SCIE CAS CSCD 2004年第1期75-79,共5页
A new Zn(II) mononuclear complex with tris(benzimidazol-2-yl-methyl)amine (NTB) was synthesized with stoichiometry of [Zn(NTB)NO3]NO3·DIPY·DMF (DIPY∶4,4'-dipyridyl). The complex was characterized by ele... A new Zn(II) mononuclear complex with tris(benzimidazol-2-yl-methyl)amine (NTB) was synthesized with stoichiometry of [Zn(NTB)NO3]NO3·DIPY·DMF (DIPY∶4,4'-dipyridyl). The complex was characterized by elemental analysis, UV and IR spectra. The crystal structure was determined by using X-ray diffraction analysis. The crystal structure indicates that four N atoms and one O atom coordinate to zinc ion to construct a distorted trigonal-dipyramid configuration. Three nonprotonated N atoms from imidazole groups are in the equatorial plane, one alkylamino N atom and one O atom from 3NO- in the axial directions. The biological activity assay shows that this complex presents certain biological activity by means of pyrogallol autoxidation and it can be called a model compound of superoxide dismutase (SOD). 展开更多
关键词 Zn(II) complex tris(benzimidazol-2-yl-methyl)amine superoxide dismutase (SOD) SOD model compound
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部