非天然氨基酸与双肽席夫碱锌配合物的合成与表征  

Synthesis and Characterization of the Complexes Zinc(Ⅱ) with Schiff Base Ligands Derived from Salicylaldehyde and Non-Natural Amino Acids and Dipeptide

作　　者：钟国清[1] 郭应臣[2] 栾绍嵘[3] 臧祥生[3] 陈娅如[3] 

机构地区：[1]四川畜牧兽医学院基础部,重庆402460 [2]南阳师范学院化学系 [3]华东理工大学化学系

出　　处：《应用化学》2001年第10期817-820,共4页Chinese Journal of Applied Chemistry

基　　金：重庆市教委自然科学基金资助项目 ( 990 5 0 5 )

摘　　要：合成了两种新的对甲砜基苯丝氨酸水杨醛锌 ( )配合物和双甘肽水杨醛锌 ( )配合物 ,用元素分析、摩尔电导、红外光谱、热重 -差热分析、X射线粉末衍射对所合成的配合物进行了表征 ,并对 XRD数据进行了指标化 。Two novel complexes of Zn(Ⅱ) with N salicylidene p methylsulfonyl phenyleneserine and N salicylidene glycyl glycine have been synthesized. The compositions and structures of the complexes were characterized by elemental analyses, molar conductance, infrared spectra, TG DTA, X ray powder diffraction. The compositions of two complexes are ZnC 17 H 17 O 7NS(A) and ZnC 11 H 13 O 5.5 N 2(B) . The complexes are nonelectrolyte having coordination water for A, but only crystal water for B. The coordination numbers of zinc ion in the complexes are four. The XRD indexes results indicated that the crystal structure of the complex A belongs to monoclinic system, with lattice parameters: a =1 623 3 nm, b =2 270 0 nm, c =1 669 3 nm, β =94 39°; and the complex B belongs to triclinic system, with lattice parameters: a =1 786 5 nm, b =1 684 1 nm, c =2 032 1 nm, α =96 96°, β =96 51°, γ =98 73° respectively.

关 键 词：对甲砜基苯丝氨酸 双甘肽 水杨醛 席夫碱 锌(Ⅱ)配合物 合成 表征 晶体结构 

分 类 号：O614.241[理学—无机化学]