A novel manganese(III)-peroxo complex bearing a proline-derived pentadentate aminobenzimidazole ligand
Sign Up to like & getrecommendations! Published in 2018 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2018.04.036
Abstract: Abstract Manganese(III)-peroxo complexes are invoked as key intermediates in the enzymatic cycles of Mn-containing enzymes, and the synthesis of reactive manganese(III)-peroxo complexes with rationally designed ligand has been of great interest in the communities of… read more here.
Keywords: manganese iii; pentadentate aminobenzimidazole; aminobenzimidazole ligand; peroxo complex ... See more keywords
Syntheses, molecular structures, and spectroscopic properties of manganese(II)/(III) complexes with tetraphenylimidodiphosphinato and bi-pyridine or salicylaldehyde ligands
Sign Up to like & getrecommendations! Published in 2020 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2019.119298
Abstract: Abstract Treatment of [Mn(CH3COO)2·4H2O] with two equivalents of K[N(Ph2PO)2] in the presence of one equivalent of 2,2′-bipyridine (bpy) or 5,5′-dimethyl-2,2′-bipyridine(dmbpy) in ethanol resulted in the formation of the mono-nuclear manganese(II) complexes [Mn{η1 O N(Ph2PO)2}{N(Ph2PO)2}(EtOH)(bpy)] (1)… read more here.
Keywords: manganese iii; molecular structures; ph2po; salicylaldehyde ... See more keywords
Studies on structural and optical properties of thermally evaporated nanocrystalline thin films of meso-Tetraphenylporphyrin manganese(III) chloride
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2018.03.036
Abstract: Abstract Thin films of meso-Tetraphenylporphyrin manganese(III) chloride (MnTPPCl) were prepared by conventional thermal deposition technique, under vacuum (10−4 Pa), on glass and quartz substrates. X-ray diffraction (XRD) technique, Fourier-transform Infrared (FT-IR) technique and scanning electron… read more here.
Keywords: tetraphenylporphyrin manganese; manganese iii; iii chloride; thin films ... See more keywords
Thiosemicarbazide-based iron(III) and manganese(III) complexes. Structural, electrochemical characterization and antioxidant activity
Sign Up to like & getrecommendations! Published in 2019 at "Polyhedron"
DOI: 10.1016/j.poly.2019.114130
Abstract: Abstract New iron(III) and manganese(III) complexes were synthesized by the condensation of 1-phenyl-1,3-butanedione-S-propyl-thiosemicarbazone (1) with salicylaldehyde in the presence of iron(III) or manganese(II) ions. The complexes were characterised by analytical and spectroscopic methods. X-ray analysis… read more here.
Keywords: iii; manganese iii; iii complexes; iron iii ... See more keywords
The Full d3-d5 Redox Series of Mononuclear Manganese Complexes: Geometries and Electronic Structures of [Mn(dgpy)2]n.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c01680
Abstract: Although manganese ions exhibit a rich redox chemistry, redox processes are often accompanied by structural reorganization and a high propensity for ligand substitution, so that no complete structurally characterized manganese(II,III,IV) complex series without significant ligand… read more here.
Keywords: series; manganese iii; chemistry; dgpy ... See more keywords
Keto-Enol Tautomerization Triggers an Electrophilic Aldehyde Deformylation Reaction by a Nonheme Manganese(III)-Peroxo Complex.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.7b10033
Abstract: Oxygen atom transfer by high-valent enzymatic intermediates remains an enigma in chemical catalysis. In particular, manganese is an important first-row metal involved in key biochemical processes, including the biosynthesis of molecular oxygen (through the photosystem… read more here.
Keywords: manganese iii; mechanism; aldehyde deformylation; reaction ... See more keywords
The molecular and supramolecular aspects in mononuclear manganese(iii) Schiff-base spin crossover complexes.
Sign Up to like & getrecommendations! Published in 2017 at "Dalton transactions"
DOI: 10.1039/c7dt01718a
Abstract: Manganese(iii) hexadentate Schiff base complexes ([Mn(sal-N-1,5,8,12)]Y·S, Y = AsF6 (1); Y = SbF6 (2); Y = NO3, S = C2H5OH (3) and Y = Cl (4)) have been investigated to determine the impact of anion… read more here.
Keywords: manganese iii; spin crossover; schiff base;
Manganese(iii) acetate-mediated activation of C-H bonds of weak CH-acids; addition of o-carborane, its derivatives, and some other CH-acids to [60]-fullerene.
Sign Up to like & getrecommendations! Published in 2019 at "Dalton transactions"
DOI: 10.1039/c8dt04565h
Abstract: o-Carborane, 9-I-o-carborane, 1-Me-o-carborane, and several other CH-acids, 9H-fluorene, 2-Br-9H-fluorene, and trimethylsylylacetylene, have been shown to react with C60 affording their monoadducts with fullerene, the reaction being mediated by Mn(OAc)3·2H2O. In the case of o-carborane, when… read more here.
Keywords: manganese iii; c60; carborane; iii acetate ... See more keywords
Facile tuning of strong near-IR absorption wavelengths in manganese(iii) phthalocyanines via axial ligand exchange.
Sign Up to like & getrecommendations! Published in 2019 at "Chemical communications"
DOI: 10.1039/c9cc02151e
Abstract: The facile tuning of near-infrared absorption of manganese(iii) phthalocyanines was accomplished by changing the nature and number of bound axial ligands. For a series of axial ligands on manganese α-octabutoxyphthalocyanine and α-octakis-(isopropylthio)phthalocyanine, the electron density… read more here.
Keywords: absorption; manganese iii; facile tuning; iii phthalocyanines ... See more keywords
Mononuclear manganese(iii) complexes with reduced imino nitroxide radicals by single-electron transfer and intermolecular hydrogen bonds as an intramolecular structural driving force.
Sign Up to like & getrecommendations! Published in 2019 at "Dalton transactions"
DOI: 10.1039/c9dt02158b
Abstract: Manganese(iii) complexes were synthesized by one-electron transfer from a Mn(ii) ion to the imino nitroxide radical 2-(2-imidazolyl)-4,4,5,5-tetramethylimidazoline-1-oxyl (IMImH) in methanol. After the manganese ions attained the +III oxidation state, the imino nitroxide radicals were found… read more here.
Keywords: iii; manganese iii; nitroxide radicals; electron transfer ... See more keywords
Spin state solvomorphism in a series of rare S = 1 manganese(iii) complexes.
Sign Up to like & getrecommendations! Published in 2019 at "Dalton transactions"
DOI: 10.1039/c9dt02476j
Abstract: Structural, magnetic and spectroscopic data of four complex salts, [Mn(napsal2323)]NTf2, 1,[Mn(napsal2323)]ClO4, 2, [Mn(napsal2323)]BF4, 3 and [Mn(napsal2323)]NO3, 4, of the [Mn(napsal2323)]+ complex cation indicate that the Mn3+ ion is stabilized in the rare S = 1… read more here.
Keywords: manganese iii; state solvomorphism; rare manganese; series rare ... See more keywords