Julie Kovacs
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American chemist and researcher
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Chemistry
Julie Kovacs's Degrees
- PhD Chemistry University of California, Berkeley
- Bachelors Chemistry Stanford University
Why Is Julie Kovacs Influential?
(Suggest an Edit or Addition)According to Wikipedia, Julia A. Kovacs is an American chemist specializing in bioinorganic chemistry. She is professor of chemistry at the University of Washington. Her research involves synthesizing small-molecule mimics of the active sites of metalloproteins, in order to investigate how cysteinates influence the function of non-heme iron enzymes, and the mechanism of the oxygen-evolving complex .
Julie Kovacs's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Synthetic analogues of cysteinate-ligated non-heme iron and non-corrinoid cobalt enzymes. (2004) (188)
- Nickel L-Edge Soft X-ray Spectroscopy of Nickel−Iron Hydrogenases and Model CompoundsEvidence for High-Spin Nickel(II) in the Active Enzyme (2000) (102)
- Sulfur K-edge XAS and DFT calculations on nitrile hydratase: geometric and electronic structure of the non-heme iron active site. (2006) (79)
- How does single oxygen atom addition affect the properties of an Fe-nitrile hydratase analogue? The compensatory role of the unmodified thiolate. (2006) (76)
- Understanding how the thiolate sulfur contributes to the function of the non-heme iron enzyme superoxide reductase. (2007) (72)
- Synthetic models for the cysteinate-ligated non-heme iron enzyme superoxide reductase: observation and structural characterization by XAS of an Fe(III)-OOH intermediate. (2002) (66)
- Characterization of metastable intermediates formed in the reaction between a Mn(II) complex and dioxygen, including a crystallographic structure of a binuclear Mn(III)-peroxo species. (2013) (63)
- Assembly of vanadium-iron-sulfur cubane clusters from mononuclear and linear trinuclear reactants (1986) (61)
- How Iron Activates O2 (2003) (58)
- Correlation between structural, spectroscopic, and reactivity properties within a series of structurally analogous metastable manganese(III)-alkylperoxo complexes. (2013) (58)
- Comparative electronic structures of nitrogenase FeMoco and FeVco† †Electronic supplementary information (ESI) available: Additional figures and tables, computational data and information. See DOI: 10.1039/c7dt00128b Click here for additional data file. (2017) (50)
- Why is there an "inert" metal center in the active site of nitrile hydratase? Reactivity and ligand dissociation from a five-coordinate Co(III) nitrile hydratase model. (2001) (49)
- Structural and spectroscopic characterization of metastable thiolate-ligated manganese(III)-alkylperoxo species. (2011) (48)
- A functional model for the cysteinate-ligated non-heme iron enzyme superoxide reductase (SOR). (2006) (47)
- Structural chemistry of vanadium-iron-sulfur clusters containing the cubane-type [VFe3S4]2+ core (1987) (46)
- Heterometallic clusters: synthesis and reactions of vanadium-iron-sulfur single- and double-cubane clusters and the structure of [V2Fe6S8Cl4(C2H4S2)2]4- (1987) (43)
- How Do Oxidized Thiolate Ligands Affect the Electronic and Reactivity Properties of a Nitrile Hydratase Model Compound (2000) (42)
- Nitrile hydration by thiolate- and alkoxide-ligated Co-NHase analogues. Isolation of Co(III)-amidate and Co(III)-iminol intermediates. (2011) (41)
- Comparative electronic properties of vanadium-iron-sulfur and molybdenum-iron-sulfur clusters containing isoelectronic cubane-type [VFe3S4]2+ and [MoFe3S4]3+ cores (1987) (37)
- The first example of a nitrile hydratase model complex that reversibly binds nitriles. (2002) (36)
- X-ray Absorption and Emission Study of Dioxygen Activation by a Small-Molecule Manganese Complex. (2015) (36)
- Synthesis and structural characterization of a series of Mn(III)OR complexes, including a water-soluble Mn(III)OH that promotes aerobic hydrogen-atom transfer. (2013) (35)
- Periodic trends within a series of five-coordinate thiolate-ligated [MII(SMe2N4(tren))]+ (M = Mn, Fe, Co, Ni, Cu, Zn) complexes, including a rare example of a stable CuII-thiolate. (2007) (35)
- Steric and electronic control over the reactivity of a thiolate-ligated Fe(II) complex with dioxygen and superoxide: reversible mu-oxo dimer formation. (2004) (35)
- Influence of thiolate ligands on reductive N-O bond activation. Probing the O2(-) binding site of a biomimetic superoxide reductase analogue and examining the proton-dependent reduction of nitrite. (2011) (33)
- Tuning the Relative Stability and Reactivity of Manganese Dioxygen and Peroxo Intermediates via Systematic Ligand Modification. (2015) (33)
- Persulfide-bridged iron-molybdenum-sulfur clusters of biological relevance: two synthetic routes and the structures of intermediate and product clusters (1985) (33)
- S K-edge X-ray absorption spectroscopy and density functional theory studies of high and low spin {FeNO}7 thiolate complexes: exchange stabilization of electron delocalization in {FeNO}7 and {FeO2}8. (2011) (33)
- A Model for the Low-Spin, Non-Heme, Thiolate-Ligated Iron Site of Nitrile Hydratase (1995) (32)
- Formation of a Reactive, Alkyl Thiolate-Ligated FeIII-Superoxo Intermediate Derived from Dioxygen. (2019) (32)
- Characterization and dioxygen reactivity of a new series of coordinatively unsaturated thiolate-ligated manganese(II) complexes. (2012) (31)
- Investigation of the mechanism of formation of a thiolate-ligated Fe(III)-OOH. (2011) (31)
- Spectroscopy of non-heme iron thiolate complexes: insight into the electronic structure of the low-spin active site of nitrile hydratase. (2005) (30)
- Reactivity of Five-Coordinate Models for the Thiolate-Ligated Fe Site of Nitrile Hydratase (1998) (30)
- How does cyanide inhibit superoxide reductase? Insight from synthetic FeIIIN4S model complexes (2003) (29)
- Synthetic Analogues of Cysteinate‐Ligated Non‐Heme Iron and Non‐Corrinoid Cobalt Enzymes (2004) (27)
- Iron L2,3-Edge X-ray Absorption and X-ray Magnetic Circular Dichroism Studies of Molecular Iron Complexes with Relevance to the FeMoco and FeVco Active Sites of Nitrogenase (2017) (27)
- X-ray Spectroscopy of Nitric Oxide Binding to Iron in Inactive Nitrile Hydratase and a Synthetic Model Compound (1998) (26)
- Probing the influence of local coordination environment on the properties of Fe-type nitrile hydratase model complexes. (2001) (25)
- Properties of square-pyramidal alkyl-thiolate Fe(III) complexes, including an analogue of the unmodified form of nitrile hydratase. (2008) (25)
- Nickel-promoted reductive C-S bond cleavage : a model for the first step in the reaction promoted by methyl coenzyme M reductase (1993) (22)
- A SYNTHETIC MODEL FOR THE NO-INACTIVATED FORM OF NITRILE HYDRATASE (1998) (21)
- Reactivities and biological functions of iron-sulfur clusters (1990) (20)
- Modeling the reactivity of superoxide reducing metalloenzymes with a nitrogen and sulfur coordinated iron complex. (2001) (20)
- Water-soluble Fe(II)-H2O complex with a weak O-H bond transfers a hydrogen atom via an observable monomeric Fe(III)-OH. (2015) (19)
- Metal-Assisted Oxo Atom Addition to an Fe(III) Thiolate. (2017) (19)
- Ligand oxidations in high-spin nickel thiolate complexes and zinc analogues. (2004) (18)
- Enhancing reactivity via structural distortion. (2002) (17)
- Probing the influence of local coordination environment on ligand binding in nickel hydrogenase model complexes (1993) (17)
- The structure of a toroidal, neutral, homoleptic Ni(II) complex with a chelate dithiolate ligand, [Ni6(SCH2CH2CH2S)6]. (1994) (17)
- Synthesis and Reactivity of the First Structurally Characterized Heterobimetallic Complex Containing an Unsupported Bridging Sulfur Atom (1989) (16)
- A model for the interaction of alcohol with the zinc thiolate site of alcohol dehydrogenase (1995) (16)
- Role of protons in superoxide reduction by a superoxide reductase analogue. (2005) (15)
- Comparison of Structurally-Related Alkoxide, Amine, and Thiolate-Ligated M (M= Fe, Co) Complexes: the Influence of Thiolates on the Properties of Biologically Relevant Metal Complexes. (2008) (15)
- Understanding the Mechanism of Superoxide Reductase Promoted Reduction of Superoxide (2007) (14)
- Structural Comparison of Five-Coordinate Thiolate-Ligated MII = FeII, CoII, NiII, and ZnII Ions Wrapped in a Chiral Helical Ligand (1998) (14)
- Synthesis and structure of a water-soluble five-coordinate nickel alkanethiolate complex (1994) (13)
- A Co(III) complex in a mixed sulfur/nitrogen ligand environment: modeling the substrate- and product-bound forms of the metalloenzyme thiocyanate hydrolase. (2000) (13)
- Theoretical calculation of the amorphous alloy range of the Mg-Cu system (1992) (11)
- Isolation and characterization of a dihydroxo-bridged iron(III,III)(μ-OH)2 diamond core derived from dioxygen. (2013) (11)
- Synthesis and structure of a thiolate-ligated Ni cluster which contains an unusual thiolate bridging mode and an exposed Ni site (1997) (10)
- How Metal Ion Lewis Acidity and Steric Properties Influence the Barrier to Dioxygen Binding, Peroxo O-O Bond Cleavage, and Reactivity. (2019) (9)
- [Fe2S2(CO)6]2− as a cluster precursor: synthesis and structure of [MoFe3S6(CO)6]2− and oxidative decarbonylation to a persulfide-bridged MoFe3S4 double cubane (1987) (8)
- Chemistry of transition-metal nitrogen complexes. IV. Kinetics and mechanism of olefin isomerization with Co(N2)(PPh3)3 as catalyst☆ (1970) (8)
- Metal-Carbon Bonds in Nature (1995) (7)
- Tuning the Relative Stability and Reactivity of Manganese Dioxygen and Peroxo Intermediates via Systematic Ligand Modification (2015) (6)
- How Do Ring Size and π-Donating Thiolate Ligands Affect Redox-Active, α-Imino-N-heterocycle Ligand Activation? (2018) (6)
- Structure of trans-[dichlorobis(triphenylphosphine)nickel(II)]·2CH2Cl2 (1993) (5)
- Influence of Thiolate versus Alkoxide Ligands on the Stability of Crystallographically Characterized Mn(III)-Alkylperoxo Complexes. (2021) (5)
- Electronic Structure and Reactivity of Dioxygen-Derived Aliphatic Thiolate-Ligated Fe-Peroxo and Fe(IV) Oxo Compounds. (2022) (3)
- Superoxide Oxidation by a Thiolate-Ligated Iron Complex and Anion Inhibition. (2021) (3)
- Preparation and properties of [NiII(BEES)(Cl)](BPh4): a NiII complex in a mixed nitrogen/thioether coordination environment (2002) (2)
- Geometric and electronic structure of a crystallographically characterized thiolate-ligated binuclear peroxo-bridged cobalt(III) complex (2019) (2)
- Richard Hadley Holm: A Remembrance and A Tribute (2021) (2)
- Understanding the mechanism of superoxide reduction by the non-heme iron enzyme superoxide reductase (SOR) using a synthetic analogue approach (2003) (1)
- KINETIC STUDY OF THE ISOMERIZATION OF 5-VINYLBICYCLO(2.2.1.)HEPT-2-ENE CATALYZED BY CO(N2) (PPH3)3 (1976) (1)
- Increasing reactivity by incorporating π-acceptor ligands into coordinatively unsaturated thiolate-ligated iron(II) complexes. (2021) (1)
- Biochemistry. How iron activates O2. (2003) (1)
- Structural Chemistry of Vanadium-Iron-Sulfur Clusters Containing the Cubane-Type (VFe3S4)2+ Core. (1987) (1)
- S K-edge XAS and DFT Studies of High and Low Spin {FeNO} 7 Thiolate Complexes: Exchange Stabilization of Electron Delocalization in {FeNO} 7 and {FeO 2 } 8 (2014) (0)
- Structural Comparison of Five-Coordinate Thiolate-Ligated (1998) (0)
- Heterometallic Clusters: Synthesis and Reactions of Vanadium-Iron-Sulfur Single- and Double-Cubane Clusters and the Structure of (V2Fe6S8Cl4(C2H4S2)2)4-. (1987) (0)
- Special issue in memory of Richard H. Holm. (2022) (0)
- Synthesis and Reactivity of the First Structurally Characterized Heterobimetallic Complex Containing an Unsupported Bridging Sulfur Atom. (1989) (0)
- Assembly of Vanadium - Iron - Sulfur Cubane Clusters from Mononuclear and Linear Trinuclear Reactants. (1986) (0)
- Geometric and electronic structure of a crystallographically characterized thiolate-ligated binuclear peroxo-bridged cobalt(III) complex (2019) (0)
- Understanding the Mechanism of Superoxide Reductase Promoted Reduction of Superoxide (Eur. J. Inorg. Chem. 1/2007) (2007) (0)
- A chloride ion contained in a cobalt 'claw': [Co3(DADIT)3]Cl(PF6)2. (2003) (0)
- Comparison of two MnIVMnIV-bis-μ-oxo complexes {[MnIV(N4(6-Me-DPEN))]2(μ-O)2}2+ and {[MnIV(N4(6-Me-DPPN))]2(μ-O)2}2+ (2020) (0)
- Understanding How the Thiolate Sulfur Contributes to the Function of the Non-Heme Iron Enzyme Superoxide Reductase (2007) (0)
- CCDC 1834520: Experimental Crystal Structure Determination (2018) (0)
- Comparative Electronic Properties of Vanadium-Iron-Sulfur and Molybdenum-Iron-Sulfur Clusters Containing Isoelectronic Cubane-Type (VFe3S4)2+ and (MoFe3S4)3+ Cores. (1987) (0)
- Ni l-edge soft x-ray spectroscopy of ni-fe hydrogenases and modelcompounds--evidence for high-spin ni(ii) in the active enzyme (2000) (0)
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