Group 3 and lanthanide triflate-complexes with [N,N,O]-donor ligands: synthesis, characterization, and cytotoxic activity

被引：14
|
作者：
Bortoluzzi, Marco [1 ]
Paolucci, Gino [1 ]
Fregona, Dolores [2 ]
Via, Lisa Dalla [3 ]
Enrichi, Francesco [4 ]
机构：
[1] Univ Ca Foscari Venezia, Dipartimento Sci Mol & Nanosistemi, I-30121 Venice, Italy
[2] Dipartimento Sci Chim, I-35131 Padua, Italy
[3] Dipartimento Sci Farm, I-35131 Padua, Italy
[4] CIVEN, I-30175 Marghera, Venezia, Italy
来源：
JOURNAL OF COORDINATION CHEMISTRY | 2012年 / 65卷 / 22期
关键词：
Group; 3; Lanthanides; Scorpionates; Cytotoxicity; HIGHLY SYMMETRICAL COMPOUNDS; DIMETHYL SULPHOXIDE COMPLEXES; TRANSITION-METAL-COMPLEXES; BIS PYRAZOLYL ACETATE; X-RAY CRYSTAL; HETEROSCORPIONATE LIGANDS; ELECTRONIC-STRUCTURES; F-ELEMENTS; COORDINATION CHEMISTRY; SCORPIONATE LIGANDS;
D O I：
10.1080/00958972.2012.728591
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Group 3 and rare-earth triflate-complexes M(OTf)(2)(bdmpza) {M = Sc (1(Sc)), Y (1(Y)), La (1(La)), Sm (1(Sm)), Eu (1(Eu)) OTf = SO3CF3} bearing the heteroscorpionate ligand bdmpza {bdmpza = bis(3,5-dimethyl-pyrazol-1-yl)acetate} have been synthesized and characterized, together with the yttrium and europium complexes M(OTf)(bdmpza)(2) {M = Y (2(Y)), Eu (2(Eu))}. The photoluminescent behavior of 2(Eu) has been investigated. The coordination mode of the [N,N,O]-donor in these complexes has been elucidated by DFT calculations. The cytotoxic effect of selected complexes and of the free ligand toward HeLa cells has been evaluated.
引用
收藏
页码：3903 / 3916
页数：14
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