Half-sandwich Iridium(III) Anticancer Complexes
Organometallic half sandwich iridium anticancer complexes
... organometallic half-sandwich Ir III anticancer complexes based on knowledge of the features which contribute to the activity of half-sandwich Ru II and Os II arene ...of ...
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Potent half sandwich iridium(III) anticancer complexes containing C∧N Chelated and pyridine ligands
... Mitochondrial Membrane Assay. Analysis of the changes of mitochondrial potential in A2780 cells after exposure to complexes 1 and 5 was carried out using the Abcam, JC-10 mitochondrial membrane potential assay kit ...
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Contrasting anticancer activity of half sandwich iridium(III) complexes bearing functionally diverse 2 phenylpyridine ligands
... In Vitro Growth Inhibition Assay. Briefly, 96-well plates were used to seed 5000 cells per well; they were left to preincubate in drug-free media at 310 K for 48 h before adding various concentrations of the compounds to ...
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Organometallic iridium anticancer complexes
... Cyclopentadienyl Iridium Complexes Containing C^N-Chelating Ligands ...Organometallic complexes offer enormous scope for the design of anticancer candidates due to their versatile structures, ...
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Organo iridium anticancer and antibacterial complexes
... All complexes hydrolysed rapidly at 310 K, but almost complete suppression of aquation can be achieved with 4 mM NaCl implying that under physiological conditions the complexes would exist as the neutral ...
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Half-Sandwich Ir(III) and Os(II) Complexes of Pyridyl-Mesoionic Carbenes as Potential Anticancer Agents
... of Iridium in the Cells. The total accumulation of iridium was measured as described previously for measurement of total cell platination 21 with ...for iridium content. The amount of iridium ...
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Organoiridium complexes : anticancer agents and catalysts
... III complexes with their low-spin 5d 6 con fi gurations are often thought to be kinetically inert, but this is not always the ...* complexes, for example, can take place in ...potent ...
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Rhodium, Iridium, and Ruthenium Half-Sandwich Picolinamide Complexes as Anticancer Agents.
... Cp* complexes have been prepared containing (N,N)-binding picolinamide ligands and their cytotoxicities on either HT-29, MCF-7 or A2780 cells have been ...picolinamide complexes are even more potent with ...
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Mitochondria targeted spin labelled luminescent iridium anticancer complexes
... platinum complexes has aroused wider interest in the design of metal-based anticancer ...the anticancer activity of organometallic half-sandwich cyclopentadienyl iridium ...exert ...
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Pharmaco genomic investigations of organo iridium anticancer complexes reveal novel mechanism of action
... metallomics Half-sandwich organoiridium complexes show promising activity, with novel mechanisms of action that may combat platinum resistance and side effects seen commonly in current ...
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New activation mechanism for half sandwich organometallic anticancer complexes
... diseases, 34 including roles in modulating the expression of oncogenes and cell cycle regulators. 34,35 The surprising success of these Rh I –fulvene trapping reac- tions under mild conditions of biological relevance is ...
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Rhodium(III) and iridium(III) half sandwich complexes with tertiary arsine and stibine ligands
... Brian A. Chalmers, Michael Bühl, Phillip S. Nejman, Alexandra M. Z. Slawin, J. Derek Woollins and Petr Kilian* EaStChem School of Chemistry, University of St Andrews, St Andrews, Fife, KY16 9ST, UK. *Corresponding ...
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Enantioselective Friedel-Crafts alkylations catalysed by well-defined iridium and rhodium half-sandwich complexes
... Then, the reaction of a series of indoles with methacrolein and trans-crotonaldehyde was examined, using the iridium complex 2 as catalyst precursor † (Scheme 6). The indole was alkylated at the 3-position in all ...
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Dicarba closo dodecarborane containing half sandwich complexes of ruthenium, osmium, rhodium and iridium : biological relevance and synthetic strategies
... dicarba-closo-dodecarboranes-containing half-sandwich complexes of ruthenium, osmium, rhodium and iridium are also ...reviewed. Complexes with a large variety of geometries and ...
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DFT study of half sandwich bis (tetramethylaluminate) lanthanide complexes
... Scheme 1 RESULTS AND DISCUSSION Molecular geometry optimization The optimized geometrical parameters and the available experimental data are summarized in Table 1 for the molecular structures 2a, 2b, 2e, 5a, 5b and 5e. ...
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The preparation and characterisation of rhodium(III) and Iridium(III) half sandwich complexes with napthalene 1,8 dithiolate, acenaphthene 5,6 dithiolate and biphenyl 2,2′ dithiolate
... X-ray Crystallography Pro-ligands H 2 a–d and Dichloro Complexes 1 and 2 Despite H 2 a/c/d being reported and spectroscopically characterised previously no X-ray crystal data has been published. The solid state ...
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Organometallic iridium(III) cyclopentadienyl anticancer complexes containing C,N chelating ligands
... 21 complexes would be present in the active aqua form at physiological ...all complexes studied here above pH ...II complexes containing N,O-bound or O,O-bound ligands have been reported to form ...
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Stoichiometric and catalytic reactivity of half-sandwich imido complexes of the group 5 metals
... A n Overview of Half-Sandwich Imido and Related Complexes of the Transition Metals: Bonding, Reactivity and Applications in Catalysis... The metal-imido interaction intrinsically allows[r] ...
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Half-Sandwich Imido into related complexes of niobium and tantulum - relative of the zirconocene family
... This thesis describes sfcudies directed towards the preparation of half- sandwich niobium and tantalum compounds containing imido and phosphino-carbene ligands, with particular emphasis[r] ...
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Ultrafast photophysics of iridium complexes
... metal complexes. Intersystem crossing in iridium complexes has not been much ...in iridium complexes due to the generally higher emission energy, hence forcing observation of singlet ...
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