两种新N-乙酸取代氮杂冠醚及其配合物的合成与性质的研究  

Synthesis and characterization of two new N-acetic acid substituted azacrown ethers

作　　者：张悠金[1] 谢复新[2] 徐济德[2] 倪诗圣[2] 

机构地区：[1]合肥经济技术学院加工工艺系,合肥230052 [2]安徽大学化学系,合肥230039

出　　处：《化学试剂》1993年第4期207-210,共4页Chemical Reagents

基　　金：国家自然科学资金资助课题

摘　　要：以N-取代氮芥、水杨醛、二胺和溴乙酸为原料可以合成一系列的新N-乙酸取代氮杂冠醚。现合成的是其中两种H_2L^1和HL^2,并在无水甲醇中制得固体配合物CuL^1·2HClO_4·1.5H_2O、LaNO_3L^1·2HNO_3·6H_2O、EuNO_3L^1·HNO_3·7H_2O、CuClO_4L^2·HClO_4·1.5H_2O 和 CuNO_3L^2·HNO_3·2.5H_2O。用元素分析、IR和~1HNMR、UV-VIS光谱等方法研究了其组成和性质。A series of new N-acetic acid substituted aza-crown ether ligands have been synthesized by using N-substituted nitrogen mustard,salicylaldehyde,di-amine and bromoacetic acid as starting materials.Inthis paper we report the synthesis of two new ligandsH_2L^1,HL^2 and their complexes CuL^1·2HClO_4·1.5H_2O,LaNO_3L^1·2HNO_3·6H_2O,EuNO_3L^1·HNO_3·7H_2O,CuClO_4L^2·HClO_4·1.5H_2O and CuNO_3L^2·HNO_3·2.5H_2O.They havebeen characterized by elemental analysis,IR,~1HNMR,and UV-VIS spectra.

关 键 词：氮杂冠醚 合成 表征 

分 类 号：O623.423[理学—有机化学]