作者:Hiroaki Ozaki、Emiko Suda、Toshihisa Nagano、Hiroaki Sawai
DOI:10.1246/cl.2000.312
日期:2000.4
Novel ligands, diethylenetriaminepentaacetic acid bearing several aromatic amines, were synthesized and their chelates with a europium ion were prepared. The lanthanide luminescence of the chelates of 1-aminonaphthalene and 7-amino-4-methylcoumarin was largely enhanced by the energy transfer from the ligand to the europium ion.
合成了新型
配体,含有多种芳香胺的
二乙烯三胺五
乙酸,并制备了其与
铕离子的络合物。1-
氨基
萘和7-
氨基-4-甲基
香豆素的络合物的
镧系离子发光在
配体与
铕离子之间的能量转移的作用下得到了显著增强。