Photophysical poperties of Schiff-base metal complexes

被引:130
作者
Cozzi, PG [1 ]
Dolci, LS [1 ]
Garelli, A [1 ]
Montalti, M [1 ]
Prodi, L [1 ]
Zaccheroni, N [1 ]
机构
[1] Univ Bologna, Dipartimento Chim G Ciamician, I-40126 Bologna, Italy
关键词
D O I
10.1039/b209396k
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The photophysical behaviour of Schiff-base complexes with several different metals has been investigated. Among these complexes, the one with aluminium (3) presents interesting features, showing good chemical stability, high absorption coefficients and fluorescence quantum yield. In addition, the fluorescence intensity of 3 udergoes appreciable changes in the presence of coordinating species, such as carboxylate anions, allowing the association process to be monitored with high sensitivity. In addition, we have demonstrated that, if suitable groups are attached to the carboxylate function, supramolecular systems with interesting properties can be designed and characterised.
引用
收藏
页码:692 / 697
页数:6
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