Controlling Selectivity in Alkene Oxidation: Anion Driven Epoxidation or Dihydroxylation Catalysed by [Iron(III)(Pyridine‐Containing Ligand)] Complexes
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DOI: 10.1002/cctc.201901045
Abstract: A highly reactive and selective catalytic system comprising Fe(III) and macrocyclic pyridine‐containing ligands (Pc‐L) for alkene oxidation by using hydrogen peroxide is reported herein. Four new stable iron(III) complexes have been isolated and characterized. Importantly,… read more here.
Keywords: pyridine containing; iron; alkene oxidation; iron iii ... See more keywords
Iron(III) Arylhydrazone Complexes Immobilized on Amine-Functionalized Mesoporous Silica: Catalysts for the Valorization of Biomass-Derived Furfuryl Alcohol.
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DOI: 10.1002/cplu.202200363
Abstract: The aquasoluble FeIII complexes [Fe(H2 O)3 (L1 )] ⋅ 4H2 O (Fe1) and [Fe(H2 O)3 (L2 )] ⋅ 3H2 O (Fe2), bearing the basic forms of 5-chloro-3-(2-(4,4-dimethyl-2,6-dioxocyclohexylidene)hydrazinyl)-2-hydroxy-benzenesulfonic acid (H3 L1 ) and 3-(2-(2,4-dioxopentan-3-ylidene)hydrazinyl)-2-hydroxy-5-nitrobenzenesulfonic acid (H3 L2 ), were incorporated… read more here.
Keywords: furfuryl alcohol; arylhydrazone complexes; iron iii; amine functionalized ... See more keywords
Iron(III) Pincer Complexes as a Strategy for Anticancer Studies
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DOI: 10.1002/ejic.201601350
Abstract: [Fe(NCN)2]PF6 (1·PF6) [NCHN = 1,3-di(pyridin-2-yl)benzene] was readily obtained by a transmetalation reaction between [Fe3(CO)12] and Hg(NCN)Cl followed by a metathesis reaction with KPF6. X-ray diffraction, electron paramagnetic resonance spectroscopy, and cyclic voltammetry studies confirmed the… read more here.
Keywords: complexes strategy; iii pincer; anticancer studies; strategy anticancer ... See more keywords
Improving the Measurement of Iron(III) Bioavailability in Freshwater Samples: Methods and Performance
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DOI: 10.1002/etc.5530
Abstract: The toxicity of iron(III) in fresh waters has been detected at concentrations above the iron solubility limit, indicating a contribution of colloidal and particulate forms of iron(III) to the toxicity response. Current water quality guideline… read more here.
Keywords: toxicology; iron; chemistry; bioavailability ... See more keywords
Iron(III) and nickel(II) complexes of tetradentate thiosemicarbazones: Synthesis, structure, cytotoxicity, and lipophilicity
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Biochemical and Molecular Toxicology"
DOI: 10.1002/jbt.22383
Abstract: Eighteen of the iron(III) and nickel(II) complexes with tetradentate thiosemicarbazidato ligands were synthesized and described, by analytical and spectroscopic methods. Two complexes as an example to the iron and nickel centered ones were crystallographically analyzed… read more here.
Keywords: nickel; nickel complexes; iron; cell ... See more keywords
Iron(III)‐tCDTA derivatives as MRI contrast agents: Increased T1 relaxivities at higher magnetic field strength and pH sensing
Sign Up to like & getrecommendations! Published in 2021 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.28664
Abstract: Low molecular weight iron(III) complex‐based contrast agents (IBCA) including iron(III) trans‐cyclohexane diamine tetraacetic acid [Fe(tCDTA)]− could serve as alternatives to gadolinium‐based contrast agents in MRI. In search for IBCA with enhanced properties, we synthesized derivatives… read more here.
Keywords: contrast agents; iron iii; iii tcdta;
Mössbauer spectra of iron (III) sulfide particles
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DOI: 10.1007/s10751-017-1465-z
Abstract: Trivalent iron sulfide (Fe2S3) particles were synthesized using a modified polyol method. These particles exhibited a needle-like shape (diameter = 10-50 nm, length = 350-1000 nm) and generated a clear XRD pattern. Mössbauer spectra of the product… read more here.
Keywords: spectra iron; iron; iii sulfide; ssbauer spectra ... See more keywords
A new high-spin iron(III) bis(aqua) complex with the meso-tetra(para-chlorophenyl)porphyrin: X-ray crystallography, Hirshfeld surface analysis, magnetic, EPR and electrochemical properties
Sign Up to like & getrecommendations! Published in 2018 at "Research on Chemical Intermediates"
DOI: 10.1007/s11164-018-3555-1
Abstract: Chemical preparation of the bis(aqua) iron(III) metalloporphyrin [FeIII(TClPP)(H2O)2](SO3CF3)·2(Pnz)·3/4(C6H12)·2H2O (TClPP = TClPP = 5,10,15,20-tetra(para-chlorophenyl)porphyrinato and Pnz = phenazine) coordination complex (I) was made. The crystal structure of (I) was determined by X-ray single-crystal diffraction and elucidated by Hirshfeld surface approach. Magnetic, spectroscopic… read more here.
Keywords: high spin; iron iii; hirshfeld surface;
In vitro biological, catalytic, and DFT studies of some iron(III) N-ligated complexes
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DOI: 10.1007/s11696-019-01009-z
Abstract: Fe(III) complexes, [Fe(CH 3 CN) 6 ][X] 3 and [Fe(CH 3 CH 2 CN) 6 ][X] 3 (where X: counter anion = B{C 6 H 3 (m-CF 3 ) 2 } 4 ) − and B(C 6… read more here.
Keywords: dft studies; catalytic dft; vitro biological; biological catalytic ... See more keywords
Adsorption of Cr(VI) on Iron(III) Cellulose Nanocomposite Bead
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DOI: 10.1007/s40710-017-0275-2
Abstract: A novel iron(III) cellulose nanocomposite bead was synthesized via sol-gel technique and was used for removal via adsorption of Cr(VI) from laboratory as well as real sample. Characterization of the bead for bulk, surface and… read more here.
Keywords: cellulose nanocomposite; iii cellulose; adsorption; nanocomposite bead ... See more keywords
Photochemical low-temperature synthesis of iron(III) oxide thin films
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DOI: 10.1016/j.apsusc.2019.06.272
Abstract: Abstract Amorphous iron(III) oxide thin films have been prepared by vacuum ultraviolet (VUV) photochemically initiated oxidative conversion of [Fe(OtBu)3]2 at ambient temperature and pressure. The decomposition process and kinetics for conversion of [Fe(OtBu)3]2 precursor film… read more here.
Keywords: oxide thin; thin films; iron iii; iii oxide ... See more keywords