WebAug 15, 2006 · The mode of bonding and the basicity of the H 4 L 1 ligand are also influenced by the counteranion, the pH of the reaction medium, the working conditions and the oxidation state of copper. The reactivity of the binuclear Cu II complexes of both H 4 L 1 and H 4 L 2 towards 1,10-phenanthroline (Phen), 2,2′-bipyridyl (Bpy), N,N,N′,N′ … WebAug 15, 2006 · Two symmetrical bis(carbazone) ligands, H 4 L 1 and H 4 L 2, were prepared by condensation of 4,6-diacetylresorcinol with thiosemicarbazide and …
Bisthiosemicarbazone - Wikipedia
WebAug 1, 2003 · Twelve zinc(II) complexes with thiosemicarbazone and semicarbazone ligands were prepared and characterized by elemental analysis, thermogravimetric and differential thermal analysis (TG/DTA), FT-IR and 1H and 13C NMR spectroscopy. Seven three-dimensional structures of zinc(II) complexes were determi … WebFeb 7, 2024 · This paper deals with the synthesis and the characterization of six coordination complexes obtained by reaction of [MoV2O2S2]2+ cluster with bis-thiosemicarbazone ligands that contain flexible or rigid spacers between the two thiosemicarbazone units. how can i be more woke
Versatile New Bis(thiosemicarbazone) Bifunctional Chelators: Synthesis ...
WebRadioactive metal complexes of bis(thiosemicarbazonato) ligands derived from 1,2-diones have been of interest for diagnostic and therapeutic applications. The ligands form … WebJul 27, 2024 · Six tetradentate bis-thiosemicarbazone ligands formed by condensation of pyruvaldehyde with 4-(aryl) thiosmicarbazides and their Ru(II) complexes are reported. The complexes are of formula [Ru(PPh 3 ) 2 (L)], where L is the dianionic form of the bis-thiosemicarbazone ligands. WebSep 19, 2016 · The cytotoxicity of bis-thiosemicarbazone ligands improved significantly with Cu(II) supplementation, particularly against MCF-7 cells. The mechanism of cytotoxicity of bis-thiosemicarbazones was proposed to be dependent on the combined effect of metal mobilisation and ROS generation which is so called a “double-punch effect”. how can i be more patient with my parents