Low-dimensional compounds containing bioactive ligands. Part XXIII: A comprehensive study of the preparation and cytotoxic activities of zirconium(IV) complexes with 8-hydroxyquinoline and its derivatives
作者:Michaela Harmošová、Mária Vilková、Martin Kello、Dominika Šebová、Erika Samoľová、Miroslava Litecká、Ivan Potočňák
DOI:10.1016/j.poly.2023.116794
日期:2024.2
spectroscopy. Complexes 1 – 6 are mononuclear complexes with Zr(IV) atoms octacoordinated by four bidentate quinoline ligands. Complexes 7 and 8 are binuclear complexes in which two Zr(IV) atoms are coordinated by two bidentate quinoline, one DMF and one chloro ligands, and the seventh coordination place occupies an oxygen atom bridging both complex species. The stability of complexes soluble in a DMSO
九种锆(IV)配合物,[Zr(8-HQ) 4 ]·DMF·H 2 O ( 1 )、[Zr(dClQ) 4 ]·EtOH ( 2 )、[Zr(ClNQ) 4 ]·EtOH ( 3a ), [Zr(ClNQ) 4 ]·DMF ( 3b ), [Zr(BrQ) 4 ] ( 4 ), [Zr(dBrQ) 4 ]·DME ( 5 ), [Zr(2-MedBrQ) 4 ]·2DMF ( 6 )、[Zr 2 Cl 2 (CQ) 4 µ 2 -O(DMF) 2 ]·0.33DMF ( 7 )、[Zr 2 Cl 2 (ClBrQ) 4 µ 2 -O(DMF) 2 ]·DMF ( 8 ) (DME = 1,2-二甲氧基乙烷,H8-HQ = 8-羟基喹啉,HdClQ = 5,7-二氯-8-羟基喹啉,HClNQ = 5-氯-7-硝基-8-羟基喹啉,HBrQ = 7-溴-8-羟基喹啉,HdBrQ = 5,7-二溴-8-羟基喹啉,H2-MedBrQ