Ni(II)-糖胺金属配合物的合成、晶体结构及催化PNPP水解的活性研究  

Synthesis, Crystal Structure of Ni(II) Complex with Glucosylamine and Its Catalytic Activity of Hydrolysis of PNPP

作　　者：张炜[1] 江涛[1] 任素梅[1] 管华诗[1] 杨光弟[2] 

机构地区：[1]中国海洋大学海洋药物与食品研究所,青岛266003 [2]吉林大学超分子结构与谱学教育部重点实验室,长春130023

出　　处：《化学学报》2005年第6期555-558,F010,共5页Acta Chimica Sinica

基　　金：国家自然科学基金(No.20371043);国家基础研究重大项目前期研究(No.2001CCA01600)资助项目.

摘　　要：根据文献方法合成了金属配合物[Ni(HL)]Cl2?2H2O(HL=1-[(2-氨乙基)氨基]-2-氨基-1,2-二脱氧-D-葡萄糖),并用重结晶方法得到了适于X射线衍射的Ni(II)配合物的单晶.通过对其进行元素分析、红外、紫外光谱及X射线衍射分析,表明其为畸变的八面体构型.最后研究了配合物对对硝基苯吡啶甲酸酯(PNPP)催化水解活性.One complex [Ni(HL)]Cl2?2H2O (HL=1-[(2-aminoethyl)amino]-2-amino-1,2-dideoxy-D-glu- cose) has been synthesized using previously published procedures, and the single crystal of [Ni(HL)]Cl2? 2H2O was got. It was characterized by elemental analysis, IR, UV spectra and X-ray diffraction analysis, showing that the complex was in distorted octahedron configuration. Then the catalytic activity of the com- plex on hydrolysis of p-nitrophenyl picolinate (PNPP) in buffer solution was studied as well.

关 键 词：金属配合物 PNPP水解 Ni(Ⅱ) 晶体结构 吡啶甲酸 元素分析 D-葡萄糖 合成 并用 催化 

分 类 号：O627[理学—有机化学]