Search Results - "Neuman, Nicolás I"

Effect of Apical Ligands, Substituents and Oxidation States on the Electronic Structure of Co(III) Corrolates by Neuman, Nicolás I.

“…Cobalt(III) corroles are the most commonly studied types of metallocorroles, yet the details of their electronic structure, ground spin states and place of…”
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CAAC‐Based Thiele and Schlenk Hydrocarbons by Maiti, Avijit, Stubbe, Jessica, Neuman, Nicolás I., Kalita, Pankaj, Duari, Prakash, Schulzke, Carola, Chandrasekhar, Vadapalli, Sarkar, Biprajit, Jana, Anukul

“…Diradicals have been of tremendous interest for over a century ever since the first reports of p‐ and m‐phenylene‐bridged diphenylmethylradicals in 1904 by…”
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Effective Anisotropic Interactions in Spin Pairs Containing High-Spin Ions with Large Zero-Field Splitting by Neuman, Nicolás I

“…Analytic and numeric derivations are made of the effective exchange and dipolar magnetic interactions between spin pairs containing S = 3/2 ions, such as…”
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Remarkable Enhancement of Catalytic Activity of Cu‐Complexes in the Electrochemical Hydrogen Evolution Reaction by Using Triply Fused Porphyrin by Chandra, Shubhadeep, Hazari, Arijit Singha, Song, Qian, Hunger, David, Neuman, Nicolás. I., Slageren, Joris, Klemm, Elias, Sarkar, Biprajit

“…A bimetallic triply fused copper(II) porphyrin complex (1) was prepared, comprising two monomeric porphyrin units linked through β–β, meso–meso, β′–β′ triple…”
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Directed Design of a Au I Complex with a Reduced Mesoionic Carbene Radical Ligand: Insights from 1,2,3-Triazolylidene Selenium Adducts and Extensive Electrochemical Investigations by Beerhues, Julia, Neubrand, Maren, Sobottka, Sebastian, Neuman, Nicolás I, Aberhan, Hannes, Chandra, Shubhadeep, Sarkar, Biprajit

“…Carbene-based radicals are important for both fundamental and applied chemical research. Herein, extensive electrochemical investigations of nine different…”
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Cobalt Corroles as Electrocatalysts for Water Oxidation: Strong Effect of Substituents on Catalytic Activity by Neuman, Nicolás I, Albold, Uta, Ferretti, Eleonora, Chandra, Shubhadeep, Steinhauer, Simon, Rößner, Paul, Meyer, Franc, Doctorovich, Fabio, Vaillard, Santiago E, Sarkar, Biprajit

“…Two Co­(III) complexes (1Py 2 and 2Py 2 ) of new corrole ligands H 3 L1 (5,15-bis­(p-methylcarboxyphenyl)-10-(o-methylcarboxyphenyl)­corrole) and H 3 L2…”
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Activation of Aromatic C−F Bonds by a N‐Heterocyclic Olefin (NHO) by Mandal, Debdeep, Chandra, Shubhadeep, Neuman, Nicolás I., Mahata, Alok, Sarkar, Arighna, Kundu, Abhinanda, Anga, Srinivas, Rawat, Hemant, Schulzke, Carola, Mote, Kaustubh R., Sarkar, Biprajit, Chandrasekhar, Vadapalli, Jana, Anukul

“…A N‐heterocyclic olefin (NHO), a terminal alkene selectively activates aromatic C−F bonds without the need of any additional catalyst. As a result, a…”
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Isolable Cu(I) Complexes of Extremely Electron-Poor, Completely Unreduced o‑Quinone and “Di‑o‑Quinone” Ligands Stabilized through π–π Interactions in the Secondary Coordination Sphere by Albold, Uta, Hoyer, Carolin, Neuman, Nicolás I, Sobottka, Sebastian, Hazari, Arijit S, Lahiri, Goutam Kumar, Sarkar, Biprajit

“…The copper–quinone interaction plays important roles in diverse fields such as biochemistry, catalysis, and optically/magnetically switchable materials…”
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Nitric Oxide Is Reduced to HNO by Proton-Coupled Nucleophilic Attack by Ascorbate, Tyrosine, and Other Alcohols. A New Route to HNO in Biological Media? by Suarez, Sebastián A, Neuman, Nicolás I, Muñoz, Martina, Álvarez, Lucı́a, Bikiel, Damián E, Brondino, Carlos D, Ivanović-Burmazović, Ivana, Miljkovic, Jan Lj, Filipovic, Milos R, Martí, Marcelo A, Doctorovich, Fabio

“…The role of NO in biology is well established. However, an increasing body of evidence suggests that azanone (HNO), could also be involved in biological…”
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Discussing Endogenous NO•/HNO Interconversion Aided by Phenolic Drugs and Vitamins by Hamer, Mariana, Suarez, Sebastian A, Neuman, Nicolás I, Alvarez, Lucía, Muñoz, Martina, Marti, Marcelo A, Doctorovich, Fabio

“…The reduction of NO• to HNO/NO– under biologically compatible conditions has always been thought as unlikely, mostly because of the negative reduction…”
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EPR as a Tool for Study of Isolated and Coupled Paramagnetic Centers in Coordination Compounds and Macromolecules of Biological Interest by Rizzi, Alberto C., Neuman, Nicolás I., González, Pablo J., Brondino, Carlos D.

“…Continuous Wave Electron Paramagnetic Resonance (CW EPR) is an essential spectroscopic tool for study of systems containing unpaired electrons. The potential…”
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Twisted Push–Pull Alkenes Bearing Geminal Cyclicdiamino and Difluoroaryl Substituents by Kundu, Abhinanda, Chandra, Shubhadeep, Mandal, Debdeep, Neuman, Nicolás I, Mahata, Alok, Anga, Srinivas, Rawat, Hemant, Pal, Sudip, Schulzke, Carola, Sarkar, Biprajit, Chandrasekhar, Vadapalli, Jana, Anukul

“…The systematic combination of N-heterocyclic olefins (NHOs) with fluoroarenes resulted in twisted push–pull alkenes. These alkenes carry electron-donating…”
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Electrochemistry and Spin‐Crossover Behavior of Fluorinated Terpyridine‐Based Co(II) and Fe(II) Complexes by Nößler, Maite, Jäger, René, Hunger, David, Reimann, Marc, Bens, Tobias, Neuman, Nicolás I., Singha Hazari, Arijit, Kaupp, Martin, Slageren, Joris, Sarkar, Biprajit

“…Due to their ability to form stable molecular complexes that have tailor‐made properties, terpyridine ligands are of great interest in chemistry and material…”
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Directed Design of a AuI Complex with a Reduced Mesoionic Carbene Radical Ligand: Insights from 1,2,3‐Triazolylidene Selenium Adducts and Extensive Electrochemical Investigations by Beerhues, Julia, Neubrand, Maren, Sobottka, Sebastian, Neuman, Nicolás I., Aberhan, Hannes, Chandra, Shubhadeep, Sarkar, Biprajit

“…Carbene‐based radicals are important for both fundamental and applied chemical research. Herein, extensive electrochemical investigations of nine different…”
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Isomerization Reactions in Anionic Mesoionic Carbene-Borates and Control of Properties and Reactivities in the Resulting Co II  Complexes through Agostic Interactions by Stubbe, Jessica, Neuman, Nicolás I, McLellan, Ross, Sommer, Michael G, Nößler, Maite, Beerhues, Julia, Mulvey, Robert E, Sarkar, Biprajit

“…We present herein anionic borate-based bi-mesoionic carbene compounds of the 1,2,3-triazol-4-ylidene type that undergo C-N isomerization reactions. The…”
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Spin Crossover and Fluorine‐Specific Interactions in Metal Complexes of Terpyridines with Polyfluorocarbon Tails by Nößler, Maite, Neuman, Nicolás I., Böser, Lisa, Jäger, René, Singha Hazari, Arijit, Hunger, David, Pan, Yixian, Lücke, Clemens, Bens, Tobias, Slageren, Joris, Sarkar, Biprajit

“…In coordination chemistry and materials science, terpyridine ligands are of great interest, due to their ability to form stable complexes with a broad range of…”
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N,N′‐Ethylene‐Bridged Bis‐2‐Aryl‐Pyrrolinium Cations to E‐Diaminoalkenes: Non‐Identical Stepwise Reversible Double‐Redox Coupled Bond Activation Reactions by Nayak, Mithilesh Kumar, Stubbe, Jessica, Neuman, Nicolás I., Narayanan, Ramakirushnan Suriya, Maji, Sandipan, Schulzke, Carola, Chandrasekhar, Vadapalli, Sarkar, Biprajit, Jana, Anukul

“…This work presents a stepwise reversible two‐electron transfer induced hydrogen shift leading to the conversion of a bis‐pyrrolinium cation to an…”
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Isomerization Reactions in Anionic Mesoionic Carbene‐Borates and Control of Properties and Reactivities in the Resulting CoII Complexes through Agostic Interactions by Stubbe, Jessica, Neuman, Nicolás I., McLellan, Ross, Sommer, Michael G., Nößler, Maite, Beerhues, Julia, Mulvey, Robert E., Sarkar, Biprajit

“…We present herein anionic borate‐based bi‐mesoionic carbene compounds of the 1,2,3‐triazol‐4‐ylidene type that undergo C−N isomerization reactions. The…”
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Single Crystal EPR of the Mixed-Ligand Complex of Copper(II) with l‑Glutamic Acid and 1,10-Phenanthroline: A Study on the Narrowing of the Hyperfine Structure by Exchange by Neuman, Nicolás I, Franco, Vanina G, Ferroni, Felix M, Baggio, Ricardo, Passeggi, Mario C. G, Rizzi, Alberto C, Brondino, Carlos D

“…We report an EPR study at X- and Q-bands of polycrystalline and single crystal samples of the mixed copper(II) complex with l-glutamic acid (glu) and…”
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mPEG–NHS carbonates: Effect of alkyl spacers on the reactivity: Kinetic and mechanistic insights by Vaillard, Victoria A., Menegon, Malen, Neuman, Nicolás I., Vaillard, Santiago E.

“…ABSTRACT Nowadays, the chemical conjugation to mPEG, also known as PEGylation, is a well‐recognized technology used to improve the pharmaceutical properties of…”
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