2,301 items found

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  • publication

    Co<sub>5</sub>BP<sub>3</sub>O<sub>14</sub>:  The First Borophosphate with Pla...

    Co5BP3O14:  The First Borophosphate with Planar BO3 Groups Connected to PO4 Tetrahedra
  • publication

    Discovery of 1-(4-Methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,...

    Efforts to identify a suitable follow-on compound to razaxaban (compound 4) focused on modification of the carboxamido linker to eliminate potential in vivo hydrolysis to a...
  • publication

    r37980778c78--71181eaf6ce6f1882e8f79e797a7e817

    The polymorphism of cyclopentanol (C5H10O) has been further investigated by X-ray powder diffraction experiments and it has been found to agree with the most recent...
  • publication

    Unregulated Emissions from a Heavy-Duty Diesel Engine with Various Fuels and ...

    This study evaluated the effects of various combinations of fuels and emission control technologies on exhaust emissions from a heavy-duty diesel engine tested on an engine...
  • publication

    Stereochemical Features of the Physical and Chemical Interactions of Singlet ...

    Oxazolidinone-substituted enecarbamates represent a mechanistically rich system for the study of stereoelectronic, steric, and conformational effects on stereoselectivity and...
  • publication

    Catalytic Carbon−Halogen Bond Activation:  Trends in Reactivity, Selectivity,...

    We have theoretically studied the oxidative addition of all halomethanes CH3X (with X = F, Cl, Br, I, At) to Pd and PdCl-, using both nonrelativistic and...
  • publication

    r37980778c78--f5680ee4bfad1708193c9c95ea6978c9

    Ultrafast 2D HMBC spectroscopy permits real-time monitoring of a reaction based on the structural changes produced in a carbonyl carbon atom. This new technique was used to...
  • publication

    Glycolipids from Sponges. 20. <i>J</i>-Coupling Analysis for Stereochemical A...

    Reinvestigation of the glycosphingolipid composition of the marine sponge Spheciospongia vesparia revealed the presence of vesparioside B (2a), a new furanose-rich...
  • publication

    r37980778c78--56fcee8741a21a8729fa2db393bd30b0

    Design, synthesis, and in vitro bioevaluation of a new class of potential dual PPARα and γ agonists discovered through a structure-driven design paradigm are described. The...
  • publication

    Parameters Ruling Capillary Forces at the Submillimetric Scale

    This paper reviews the way to compute capillary forces between two solids by numerically integrating the Laplace equation describing the shape of an axially symmetric meniscus...
  • publication

    Unusual π-Donating Effects of π-Accepting Substituents on the Stabilities of ...

    The π-donating effects of π-accepting X-substituents in substituted benzylic cations, X−C6H5−CHR+ where R = CF3, H and OCH3, and X = p-NH2, p-OCH3, p-CH3, H, p-F, p-Cl, p-CHO,...
  • publication

    Confined Polar Mixtures within Cylindrical Nanocavities

    Using molecular dynamics experiments, we have extended our previous analysis of equimolar mixtures of water and acetonitrile confined between silica walls [J. Phys. Chem. B...
  • publication

    r37980778c78--20d5cb9ef2131f7c2f5fd1f5ab7c3f3a

    The development of n-pentenyl furanosyl donors has been tested using arabinose as a model. The readily prepared ortho ester (NPOE) is converted into disarmed (NPGAC) and thence...
  • publication

    Polymorphic Packing Arrangements in a Class of Engineered Organic Crystals

    Polymorphism occurs in the family of engineered cocrystals that form from N,N ‘-bis(p-X-phenyl)melamines (X = H, F, Cl, Br, I, CH3, and CF3) and barbital. X-ray powder...
  • publication

    Aryl Bridged 1-Hydroxypyridin-2-one: Effect of the Bridge on the Eu(III) Sens...

    The efficiency of Eu3+ luminescence by energy transfer from an antenna ligand can be strongly dependent on the metal ion coordination geometry. The geometric component of the...
  • publication

    r37980778c78--6694cef58c3bedccedb2229ef5cea82e

    Different virtual screening techniques are available as alternatives to high throughput screening. These different techniques have been rarely used together on the same target....
  • publication

    Decodificador de binario de 2 bits a display de 7 segmentos - Bloques combina...

    Presentación de clase que explica cómo funcionan los displays de siete segmentos y cómo hacer el circuito lógico que convierte un número binario de 2 bits para mostrarlo en un...
  • publication

    r37980778c78--80e6641dc0cdeb3b20f1f6a7ec7fe7d9

    Mobile applications of hydrogen power have long demanded new solid hydride materials with large hydrogen storage capacities. We report synthesis of a new quaternary hydride...
  • publication

    dedup_wf_001--08efdaeacfabe46954c22f54971b41d6

    In this poster different mathematical models describing the heat transfer mechanisms through porous materials were analyzed. They were compared respectively fitted to measured...
  • publication

    r37980778c78--10aa17195f428c4fd39484a9bba0c380

    Reversible Carbon−Carbon Bond Heterolysis of a Hydrocarbon Derived from tert-Butylfulleride Ion and Tricyclopropylcyclopropenylium Ion