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Showing 1 to 18 of 18 for “"Lutidine"”.
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Statistical investigation of the hydrodenitrification of 2,6 - lutidine
Includes bibliographical references.
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Pseudo reaction kinetics and hydrocracking of 2, 6-lutidine
Includes bibliographical references.
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Study of the hydrodenitrification of 2,6 - lutidine (a preliminary study of nitrogen removal from shale oil), A
Includes bibliographical references (pages 92-98).
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Study of the hydrodenitrification of 2,6 - lutidine (a preliminary study of nitrogen removal from shale oil), A
Includes bibliographical references (pages 92-98).
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New chelating ligands: Applications to hydrodenitrogenation catalysis
… with two equivalents of 3,5-lutidine and two equivalents of Na/Hg yields the cyclometallated product (DIPP')(DIPP)TaCl(3,5-lutidine)₂ (8) in which one of the isopropyl groups on a DIPP ligand is activated to form a metallacyclopropane complex. This undesired cyclometallation …
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Separation of close isomers by enclathration
… of phenylenediamine, benzenediol, picoline and lutidine, as well as selected solvents including methanol, ethanol, i-propanol, n-butanol, ethyl acetate and dioxane. The crystal structures of the complexes formed were elucidated, and comparisons were made between the packing of the complexes, and …
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Inclusion properties of hydroxy host compounds
… was shown to include 3,5-lutidine preferentially from mixtures of 2,6- and 3,5-lutidine, provided that the mole fraction of 3,5-lutidine exceeded 0.30. Triphenylsilanol was selective to ethanol from equimolar mixtures of ethanol and other simple alcohols. Ethanolic …
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Molecular selectivity by host-guest methods
… used to separate isomers of trimethoxybenzenes, lutidines, methylacetophenones and xylenols. Isomers are compounds with the same molecular formula but different arrangement of their atoms. They are often produced as mixtures when synthesised in large quantities by various industries and are more …
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Inclusion compounds : structure, reactivity and selectivity
… compounds with the isomers of picoline, lutidine and xylidine, as well as a number of selected solvents including 1,4-dioxane, DMSO, morpholine, THF and acetone, preferably in channel type inclusion modes. In the latter two classes of inclusion compounds the inclusion is facilitated by …
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A Confocal Rheology Study of Network Stabilized Bicontinuous Emulsion Gels
… formed from critical mixtures of water and 2,6-lutidine and were stabilized with commercially produced alumina coated silica nanoparticles. Using a novel confocal rheology platform, the microstructure and rheological properties of the bipjels were simultaneously studied and provided key insights …
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Intramolecular Anodic Olefin Coupling Reactions: Synthesis Of Nitrogen- And Oxygen-Heterocycles
… base instead of the commonly used weak base, 2,6-lutidine. The synthesis demonstrates that a vinyl substituted ketene dithioacetal is compatible with anodic cyclizations and that it is possible to reverse the stereochemistry of the newly formed stereogenenic center in the electrolysis product. …
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ELECTROCHEMICAL ORGANIC TRANSFORMATIONS: FROM THE DEVELOPMENT OF ENANTIOSELECTIVE STRATEGIES TO CONTINUOUS-FLOW METHODOLOGIES
… variant and a base-mediated approach using 2,6-lutidine. Mechanistic studies support a Ni(I)/Ni(III) pathway, although current systems provide racemic products and motivate further ligand development for enantiocontrol. The second part focuses on scaling up the electrochemical Hofmann …
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An investigation of hydrogen bonded molecular systems using X-ray and neutron diffraction
… 2-iodoaniliium picrate, chloranilic acid 2,4-lutidine and malonic acid, where unusual behaviour in the hydrogen systems was also suspected. The molecular complexes of chloranilic acid with various pyridine-based molecules have been the main focus of the X-ray diffraction work of this thesis. …
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Reactivity of Aluminum Carbenoid with Unsaturated Substrates
… methylene. Reaction of NacNacAl with 3,5 lutidine led to the cleavage of the sp2 C−H bond (4‐position). Another reactivity mode was observed for quinoline, which undergoes 2,2′‐coupling. Finally, a reaction of NacNacAl with phthalazine produced a product of the N−N bond cleavage. NacNacAl …
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Dynamics of nanoparticles in complex fluids.
… in a critical binary liquid mixture of 2,6 lutidine + water. The temperature dependence of the adsorbed film thickness and excess adsorption was determined from FCS measurements of the enlarged effective hydrodynamic radius of the particles. Our results indicated that the adsorbed film …
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Synthesis Of 1,4-Triazolyl Combretacoumarins As Potential Anticancer Agents
… in CH<sub>2</sub>Cl<sub>2</sub>/MeOH with 2,6-lutidine as an additive, at 50 <sup>o</sup>C. Results from a reactivity comparison between PhN<sub>3</sub> and 4-azidocoumarin under the aforementioned reaction conditions showed that PhN<sub>3</sub> is more reactive. In order to investigate the …
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Synthesis and reactivity of high oxidation state tungsten and molybdenum olefin metathesis catalysts bearing new imido ligands
… 3)C6H3, 2,6-(2,4,6-'Pr 3)C6H3). Removal of lutidine with B(C6 F5 )3 and subsequent treatment with lithium pyrrolide affords W(NAd)(CHCMe3)(pyr)(OAr) (pyr = pyrrolide); 2,5-dimethylpyrrolide analogues (W(NAd)(CHCMe3)(Me2pyr)(OAr) can be accessed via protonolysis by HOAr from …