Designing Redox‐Stable Cobalt–Polypyridyl Complexes for Redox Flow Batteries: Spin‐Crossover Delocalizes Excess Charge
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DOI: 10.1002/aenm.201702897
Abstract: DOI: 10.1002/aenm.201702897 easy to scale in principle.[1] When operated in a flow-through mode, soluble redox couples dissolved in liquid media and stored in large reservoirs can be supplied to the electrochemical cell on demand.[2] Unfortunately,… read more here.
Keywords: energy; flow batteries; redox; cobalt polypyridyl ... See more keywords
Synthesis, Characterization and Luminescence Sensitivity with Variance in pH, DNA and BSA Binding Studies of Ru(II) Polypyridyl Complexes
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DOI: 10.1007/s10895-017-2029-y
Abstract: Three ruthenium(II) polypyridyl complexes, [Ru(phen)2(mip)](ClO4)2 (1) (phen =1,10-Phenanthroline), [Ru(bpy)2(mip)](ClO4)2 (2) (bpy = 2,2’bipyridyl) and [Ru(dmb)2(mip)](ClO4)2 (3) (dmb = 4, 4′-dimethyl 2, 2′-bipyridine), were synthesized with an intercalative ligand mip (2-morpholino-1H-imidazo[4,5-f][1, 10]phenanthroline) and characterized by 1H, 13C–NMR, IR, UV-vis, mass… read more here.
Keywords: mip clo4; dna; bsa; sensitivity ... See more keywords
Synthesis and characterisation of platinum(IV) polypyridyl complexes with halide axial ligands
Sign Up to like & getrecommendations! Published in 2019 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2019.118964
Abstract: Abstract A series of complexes of the type [Pt(PL)(AL)(X)2]2+ (where PL = 1,10-phenanthroline, 5-methyl-1,10-phenanthroline or 5,6-dimethyl-1,10-phenanthroline; AL = 1S,2S-diaminocyclohexane and, X = Cl, Br or I) with anticancer potency, were synthesised in a one pot reaction using N-halogensuccinimide (NXS) as both… read more here.
Keywords: polypyridyl complexes; synthesis characterisation; platinum polypyridyl; axial ligands ... See more keywords
Design, synthesis and evaluation of anticancer activity of ruthenium (II) polypyridyl complexes.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of inorganic biochemistry"
DOI: 10.1016/j.jinorgbio.2017.04.028
Abstract: A new ligand PFPIP (PFPIP=2-(2,3,4,5,6-pentafluorophenyl)[4,5-f]imadazo [1,10]phenanthroline) and its four ruthenium(II) polypyridyl complexes [Ru(NN)2(PFPIP)](ClO4)2 (NN=dmb: 4,4'-dimethyl-2,2'-bipyridine, 1; bpy: 2,2'-bipyridine, 2; phen: 1,10-phenanthroline, 3; dmp: 2,9-dimethyl-1,10-phenanthroline, 4) were synthesized and characterized by elemental analysis, IR, 1H NMR,… read more here.
Keywords: polypyridyl complexes; cell; ruthenium polypyridyl; bel 7402 ... See more keywords
Comparative studies on the binding interaction of two chiral Ru(II) polypyridyl complexes with triple- and double-helical forms of RNA.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of inorganic biochemistry"
DOI: 10.1016/j.jinorgbio.2020.111301
Abstract: Two chiral Ru(II) polypyridyl complexes, Δ-[Ru(bpy)2(6-F-dppz)]2+ (Δ-1; bpy = 2,2'-bipyridine, 6-F-dppz = 6-fluorodipyrido[3,2-a:2',3'-c]phenazine) and Λ-[Ru(bpy)2(6-F-dppz)]2+ (Λ-1), have been synthesized and characterized as binders for the RNA poly(U)•poly(A)*poly(U) triplex and poly(A)•poly(U) duplex in this work. Analysis of the UV-Vis absorption… read more here.
Keywords: chiral polypyridyl; rna; base paired; base ... See more keywords
Moving Ru polypyridyl complexes beyond cytotoxic activity towards metastasis inhibition.
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DOI: 10.1016/j.jinorgbio.2021.111652
Abstract: In recent years, Ru polypyridyl complexes have been intensively studied for their anticancer activity. The vast majority of research focuses on assessing their cytotoxic activity, as well as targeting cancer cells with them. Since the… read more here.
Keywords: polypyridyl complexes; cytotoxic activity; activity; metastasis ... See more keywords
Photophysical Properties and DNA Binding of Two Intercalating Osmium Polypyridyl Complexes Showing Light-Switch Effects
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DOI: 10.1021/acs.inorgchem.2c01231
Abstract: The synthesis and photophysical characterization of two osmium(II) polypyridyl complexes, [Os(TAP)2dppz]2+ (1) and [Os(TAP)2dppp2]2+ (2) containing dppz (dipyrido[3,2-a:2′,3′-c]phenazine) and dppp2 (pyrido[2′,3′:5,6]pyrazino[2,3-f][1,10]phenanthroline) intercalating ligands and TAP (1,4,5,8-tetraazaphenanthrene) ancillary ligands, are reported. The complexes exhibit complex electrochemistry… read more here.
Keywords: osmium polypyridyl; dna; dna binding; polypyridyl complexes ... See more keywords
Red-Absorbing Ru(II) Polypyridyl Complexes with Biotin Targeting Spontaneously Assemble into Nanoparticles in Biological Media.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c02214
Abstract: Four new ruthenium(II) polypyridyl complexes were synthesized to study the effect of poly(ethylene glycol) and/or biotin conjugation on their physical and biological properties, including their hydrophilicity, their cellular uptake, and their phototoxicity. Unexpectedly, these complexes… read more here.
Keywords: red absorbing; biological media; complexes biotin; absorbing polypyridyl ... See more keywords
Estrogen-Functionalized Ru(II) Polypyridyl Complexes Self-Assemble into Aggregates and Exhibit Selective Phototoxicity against Breast Cancer Cells
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DOI: 10.1021/acs.inorgchem.5c03244
Abstract: Photodynamic therapy (PDT) constitutes a promising cancer treatment modality in which an administered photosensitizer is excited with visible light to induce the localized generation of cytotoxic reactive oxygen species (ROS) at the tumor site, thus… read more here.
Keywords: chemistry; cancer; cancer cells; estrogen functionalized ... See more keywords
Ruthenium(II) Polypyridyl Complexes Coordinated Directly to the Pyrrole Backbone of π-Extended Boron Dipyrromethene (Bodipy) Dyes: Synthesis, Characterization, and Spectroscopic and Electrochemical Properties.
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DOI: 10.1021/acs.inorgchem.7b01630
Abstract: A series of new Bodipy dyes incorporating the π-extended isoquino[5,6-c]pyrrole have been synthesized and characterized. The dyes display intense Bodipy (π-π*) transitions and emissions with high quantum efficiencies. Spectroscopic, electrochemical, and theoretical calculations are used… read more here.
Keywords: polypyridyl complexes; spectroscopic electrochemical; ruthenium polypyridyl; bodipy dyes ... See more keywords
Acetylcholinesterase and Aβ Aggregation Inhibition by Heterometallic Ruthenium(II)-Platinum(II) Polypyridyl Complexes.
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DOI: 10.1021/acs.inorgchem.8b00091
Abstract: Two heteronuclear ruthenium(II)-platinum(II) complexes [Ru(bpy)2(BPIMBp)PtCl2]2+ (3) and [Ru(phen)2(BPIMBp)PtCl2]2+ (4), where bpy = 2,2'-bipyridine, phen = 1,10-phenanthroline, and BPIMBp = 1,4'-bis[(2-pyridin-2-yl)-1H-imidazol-1-ylmethyl]-1,1'-biphenyl, have been designed and synthesized from their mononuclear precursors [Ru(bpy)2(BPIMBp)]2+ (1) and [Ru(phen)2(BPIMBp)]2+ (2) as… read more here.
Keywords: polypyridyl complexes; bpimbp; ruthenium platinum;