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Modulation of T2 Relaxation Time by Light-Induced, Reversible Aggregation of ...
A reversible T2 contrast agent consisting of cross-linked anionic dextran coated iron oxide nanoparticles covalently coupled to a light-sensitive spiropyran (SP)/merocyanine... -
Au@ZIF-8: CO Oxidation over Gold Nanoparticles Deposited to Metal−Organic Fra...
Gold nanoparticles (NPs) were deposited to a zeolite-type metal−organic framework (MOF) by a simple solid grinding method. A catalyst, Au@ZIF-8, represents the first example of... -
Low temperature CO oxidation over supported ultrathin MgO films
Density functional theory is used to investigate CO oxidation over an ultrathin MgO film supported on Ag(100). O-2 is found to be activated on MgO/Ag(100) whereas CO is only... -
Moore-Type Cyclization Leading to Arene Chromium Tricarbonyl 1,4-Diradical In...
Moore-Type Cyclization Leading to Arene Chromium Tricarbonyl 1,4-Diradical Intermediates and the Isolation of Indolines -
Bifunctional Asymmetric Catalysis: Amplification of Brønsted Basicity Can Ort...
The reactivity of a series of symmetrical chiral Bronsted acids (polar ionic hydrogen-bond donors) follows the counterintuitive trend wherein the more Bronsted basic member is a... -
Catalase−Peroxidase Activity of Iron(III)−TAML Activators of Hydrogen Peroxide
Exceptionally high peroxidase-like and catalase-like activities of iron(III)−TAML activators of H2O2 (1: Tetra-Amidato-Macrocyclic-Ligand FeIII complexes... -
Structure Sensitivity of Methanol Electrooxidation on Transition Metals
We have investigated the structure sensitivity of methanol electrooxidation on eight transition metals (Au, Ag, Cu, Pt, Pd, Ir, Rh, and Ni) using periodic, self-consistent... -
Raman Spectroscopy and Cage Occupancy of Hydrogen Clathrate Hydrate from Firs...
Statistically averaged Raman spectra of H2 in hydrogen clathrate are calculated by quantum-mechanical calculations and molecular dynamics simulations. The result shows that the... -
Tuning Chirality of Single-Wall Carbon Nanotubes by Selective Etching with Ca...
CO2 molecule chemisorbs selectively on the zigzag tube edge without an activation barrier, whereas it physisorbs on the armchair edge of nanotubes. In addition, carbon nanotubes... -
Transition Metal Migration upon Attempting the Wolff Rearrangement of an Ir(I...
2 páginas, 3 figuras, esquemas. -
Chiral Porous Solids Based on Lamellar Lanthanide Phosphonates
Chiral Porous Solids Based on Lamellar Lanthanide Phosphonates -
Selective Hydrogenation of Aromatic Hydrocarbons Using a Triruthenium Carbony...
Selective Hydrogenation of Aromatic Hydrocarbons Using a Triruthenium Carbonyl Cluster as a Template to Control the Hydrogenation Site: First Successful Isolation of... -
Iron-Catalyzed Asymmetric Aerobic Oxidation: Oxidative Coupling of 2-Naphthols
Fe(salan) complexes were found to be efficient catalysts for the asymmetric aerobic oxidative coupling of 2-naphthol derivatives. This reaction can be carried out in air at 60... -
Picosecond Photoreduction of Inducible Nitric Oxide Synthase by Rhenium(I)−Di...
In a continuing effort to unravel mechanistic questions associated with metalloenzymes, we are developing methods for rapid delivery of electrons to deeply buried active sites.... -
NMR, Mass Spectrometry and Chemical Evidence Reveal a Different Chemical Stru...
Methanobactin (mb) is a small copper-binding peptide produced by methanotrophic bacteria and is intimately involved in both their copper metabolism and their role in the global... -
Rational Fine-Tuning of the Redox Potentials in Chemically Synthesized Rubred...
Rational Fine-Tuning of the Redox Potentials in Chemically Synthesized Rubredoxins -
Chemical Degradation of Drinking Water Disinfection Byproducts by Millimeter-...
The candidature of Fe−Si and Mg−Al alloys at millimeter-scale particle sizes for chemical degradation of disinfection byproducts (DBPs) in drinking water systems was... -
Topotactic oxidative and reductive control of the structures and properties o...
Topotactic modification, by both oxidation and reduction, of the composition, structures, and magnetic properties of the layered oxychalcogenides Sr4Mn3O7.5Cu2Ch2 (Ch = S, Se)... -
Chiral Brønsted Acid-Catalyzed Inverse Electron-Demand Aza Diels−Alder Reaction
Inverse electron-demand aza Diels−Alder reaction of aldimine with enol ethers proceeded under the influence of a phosphoric acid diester, derived from (R)-BINOL, to give... -
Can Ring Strain Be Realized in Momentum Space?
An increased electron momentum density (EMD) at low momentum is proposed to be an indicator of ring strain, with the nature of the function tending toward a maximum. A p-space...