摘要
以丙酮、乙二胺、溴乙酸乙酯为原料合成了两种新的含氮大环配体Ｌ和Ｎ，再将Ｌ水解制得相应的含氮大环羧酸Ｈ２Ｌ。
Two new macrocyclic ligands:C meso 5,5,7,12,12,14 hexamethyl 1,4,8,11 tetraazacyclotetradecane N′,N bis(ethyl acetate) and C race 5,5,7,12,12,14 hexamethyl 1,4,8,11 tetraazacyclotetradecane N′,N bis(ethyl acetate) were prepared by the reaction of the parent macrocycles teta and tetb with ethyl bromoacetate in dichloro methane.By the hydro lysis of L,C meso 5,5,7,12,12,14 hexamethyl 1,4,8,11 tetraazacyclotetradecane N′,N diacetic acid was obtained.
出处
《化学试剂》
CAS
CSCD
1998年第6期359-360,共2页
Chemical Reagents
基金
国家自然科学基金
南京大学配位化学国家重点实验室开放基金
关键词
大环配体
索醚
合成
大环羧酸酯
氮杂
macrocyclic ligand,lariat ether,synthesis,characterization
