N-取代氮杂冠醚铜(Ⅱ)配合物的电化学及其晶体结构研究

The Electrochemistry and Crystal Structure of a New N-Substituted Azacrown Copper(Ⅱ ) Complex

3,4:1 2 ,1 3-二苯并 - 5,8,1 1 -三氧杂 - 1 ,1 5-二氮杂环十八烷通过烷基化反应合成了一个全新 N-取代氮杂冠醚配体 3,4:1 2 ,1 3-二苯并 - 5,8,1 1 -三氧 - 1 ,1 5-二氮杂环十八烷 N,N′-二乙酸基(H2 L ) ,并制备了其相应的铜 ( )配合物 ,用循环伏安和四圆 x-射线等手段对铜 ( )

A new ligand 3,4:1 2 ,1 3- dibenzo- 5,8,1 1 - trioxa- 1 ,1 5- diazacyclooctadecane N,N′- diacetate acid (H2 L) was prepared by alkylating 3,4:1 2 ,1 3- dibenzo- 5,8,1 1 - trioxa- 1 ,1 5- diazacyclooctadecane with Br CH2 COOK in methanol.Its copper( ) complex was also prepared and characterized by electrochemistry and X- ray crystal structure.