Dinuclear Cobalt Complexes for Homogeneous Water Oxidation: Tuning Rate and Overpotential Through the Non-Innocent Ligand.
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DOI: 10.1002/cssc.202201317
Abstract: In this study, dinuclear cobalt complexes ( 1 and 2 ) featuring bisbenzimidazolepyrazolide-type ligands ( H 2 L and Me 2 L ) were prepared and evaluated as molecular electrocatalysts for water oxidation. Notably, 1… read more here.
Keywords: water oxidation; water; dinuclear cobalt; rate ... See more keywords
Pseudohalogen Chemistry in Ionic Liquids with Non-innocent Cations and Anions.
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DOI: 10.1002/open.202000252
Abstract: Within the second funding period of the SPP 1708 "Material Synthesis near Room Temperature",which started in 2017, we were able to synthesize novel anionic species utilizing Ionic Liquids (ILs) both, as reaction media and reactant.… read more here.
Keywords: temperature; chemistry; hcn; scn ... See more keywords
Carboxylate as a Non-innocent L-Ligand: Computational and Experimental Search for Metal-Bound Carboxylate Radicals.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c01356
Abstract: We show that the carboxylate radical acts as an L-ligand with certain high-spin transition metal centers. Such coordination preserves the O-radical character needed for C-H activation via hydrogen atom transfer. Capture of the new C-radical… read more here.
Keywords: carboxylate non; computational experimental; innocent ligand; ligand computational ... See more keywords
TiO2 Nanoparticles Functionalized with Non-innocent Ligands Allow Oxidative Photocyanation of Amines with Visible/Near-Infrared Photons.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.8b07539
Abstract: Photosynthesis is an efficient mechanism for converting solar light energy into chemical energy. We report on a strategy for the aerobic photocyanation of tertiary amines with visible and near-infrared (NIR) light. Panchromatic sensitization was achieved… read more here.
Keywords: visible near; innocent ligands; near infrared; photocyanation ... See more keywords
Isonitriles as supporting and non-innocent ligands in metal catalysis.
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Society reviews"
DOI: 10.1039/d0cs00223b
Abstract: Isonitriles, being competent σ-donors, show a strong aptitude to form transition-state metal complexes. Nevertheless, until the end of the last century, few metal-isonitrile catalyzed processes were known. Only more recently, scientists recognized the considerable potential… read more here.
Keywords: isonitriles supporting; metal catalysis; catalysis; ligands metal ... See more keywords
Probing the non-innocent nature of an amino-functionalised β-diketiminate ligand in silylene/iminosilane systems.
Sign Up to like & getrecommendations! Published in 2020 at "Dalton transactions"
DOI: 10.1039/d0dt01447h
Abstract: Electron-rich β-diketiminate ligands, featuring amino groups at the backbone β positions ("N-nacnac" ligands) have been employed in the synthesis of a range of silylene (SiII) complexes of the type (N-nacnac)SiX (where X = H, Cl,… read more here.
Keywords: probing non; amino; non innocent; silylene ... See more keywords
Juglophen: a tetradentate non-innocent electron sponge naphthoquinone-imine ligand and its reduced and oxidized nickel complexes [Ni(jp)]-,0,+ .
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d1dt03927j
Abstract: The synthesis of new tetradentate dianionic N2O2 ligand juglophen (H2jp, 1) and its nickel(II) complex [Ni(jp)] (2) is reported. The unprecedented ligand synthesis is accomplished via oxidative coupling of 1,5-dihydroxynapthalene and o-phenylenediamine by hypervalent phenyliodine(III)-diacetate.… read more here.
Keywords: nickel; spectroscopy; ligand; tetradentate ... See more keywords
Non-innocent redox behavior of CuII-p-dimethylaminophenolate complexes: formation and characterization of the CuI-phenoxyl radical species.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d2cc01409b
Abstract: Cu complexes with p-dimethylaminophenolate ligands were synthesized by the reaction of CuII ions with the ligands under inert gas atmosphere and characterized. The complexes showed a valence state change from CuII-phenolate to CuI-phenoxyl radical on… read more here.
Keywords: cui phenoxyl; radical species; cuii; phenoxyl radical ... See more keywords
Non-innocent cyanido ligands: tetracyanidoferrate(-II) as carbonyl copycat.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d2dt00833e
Abstract: While a negative oxidation state occurs rarely for metals in general, this is commonly known for metal carbonyl anions, i.e. carbonyl metalates. Although CO and CN- are isoelectronic, cyanidometalates usually do not exhibit metal centers… read more here.
Keywords: cyanido ligands; ligands tetracyanidoferrate; carbonyl copycat; tetracyanidoferrate carbonyl ... See more keywords
Electronic structure analysis of electrochemical CO2 reduction by iron-porphyrins reveals basic requirements for design of catalysts bearing non-innocent ligands
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Science"
DOI: 10.1039/d2sc01863b
Abstract: Electrocatalytic CO2 reduction is a possible solution to the increasing CO2 concentration in the earth’s atmosphere, because it enables storage of energy while using the harmful CO2 feedstock as a starting material. Notably, iron(ii) tetraphenylporphyrin,… read more here.
Keywords: ligand; co2 reduction; non innocent; co2 ... See more keywords
Revisiting the assignment of innocent and non-innocent counterions in lanthanide(III) solution chemistry.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.26434/chemrxiv-2022-cj4cz
Abstract: Lanthanides are found in critical applications from display technology to renewable energy. Often, these rare earth elements are used as alloys or functional materials, yet access to them is through solution processes. In aqueous solutions,… read more here.
Keywords: innocent non; revisiting assignment; chemistry; assignment innocent ... See more keywords