水杨醛缩氨噻肟酸Schiff碱稀土钐配合物的合成与表征

山东大学学报(工学版)

水杨醛缩氨噻肟酸Schiff碱稀土钐配合物的合成与表征

刘　静¹，郑庚修²，潘淑莹³

1. 山东大学环境科学与工程学院，山东济南 250100；2. 济南大学化工学院，山东济南 250022；3. 山东省土壤肥料总站分析化验室，山东济南 250100

收稿日期:2006-07-08 修回日期:1900-01-01 出版日期:2007-02-24 发布日期:2007-02-24
通讯作者: 刘　静

Synthesis and characterization of 2-(2-amino-4-thiazolyl)-2-(Z)-methoxy-imino acetic acid and the Sm (Ⅲ) Schiff base complexes

LIU Jing¹, ZHENG Geng-xiu², PAN Shu-ying³

1.School of Environmental Science and Engineering,Shandong University,Jinan 250100,China; 2.School of Chemical Technology,Jinan University,Jinan 250100,China; 3.Analysis Lab,Hero Station of Soil and Fertilizer in Shandong Province,Jinan 250100,China

Received:2006-07-08 Revised:1900-01-01 Online:2007-02-24 Published:2007-02-24
Contact: LIU Jing

摘要/Abstract

摘要： 金属有机Schiff碱类配合物是金属有机配合物中很重要的一个分支， Schiff碱是通过灵活选择与各种氨类及含羰基的不同醛或酮缩合得到链状或环合，单齿或多齿、结构各异性能多变的有机配体. 利用头孢类医药中间体氨噻肟酸［2(2氨基4噻唑基)2(Z)甲氧亚胺基乙酸］的氨基与水杨醛反应合成Schiff碱配体，Schiff碱配体与稀土钐无机金属离子配位得到目标配合物，运用元素、红外分析对配合物的结构进行了表征，探讨它们的配位方式.

关键词: 金属有机配合物, Schiff碱, 氨噻肟酸, 稀土Sm(Ⅲ)

Abstract: The Schiff base complex is an important branch of metalorganic complexes. The Schiff base ligands are organized as monodenate or polydenate constructions which are derived from different organic compounds including carboxyl and nitric groups. The amido of 2(2amino4thiazolyl)2(Z) methoxyimino acetic acid (HL1) reacted with formsalicylaldhyde to form the new Schiff base ligandNaL2. Then, the target complex (SmL22) was synthesized with rare earth Sm (Ⅲ) and NaL2. The target complex was characterized by elemental analysis and infrared spectrum analysis. Finally the coordinate mode of this new complex was discussed.

Key words: Schiff base, 2(2amino4thiazolyl)2(Z)methoxyimino acetic acid, rare earth Sm (Ⅲ) , metalorganic complex

中图分类号:

TQ16

刘　静,郑庚修,潘淑莹 . 水杨醛缩氨噻肟酸Schiff碱稀土钐配合物的合成与表征[J]. 山东大学学报(工学版), 2007, 37(1): 90-93 .

LIU Jing,ZHENG Geng-xiu,PAN Shu-ying . Synthesis and characterization of 2-(2-amino-4-thiazolyl)-2-(Z)-methoxy-imino acetic acid and the Sm (Ⅲ) Schiff base complexes[J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2007, 37(1): 90-93 .

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