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[PDF] Top 20 H$_2$ Activation at Copper for the Synthesis of Hydride Complexes

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H$_2$ Activation at Copper for the Synthesis of Hydride Complexes

H$_2$ Activation at Copper for the Synthesis of Hydride Complexes

... archive for the deposit and dissemination of sci- entific research documents, whether they are pub- lished or ...not. The documents may come from teaching and research institutions in France ... Voir le document complet

2

Copper-Ligand Cooperativity in H$_2$ Activation Enables the Synthesis of Copper Hydride Complexes

Copper-Ligand Cooperativity in H$_2$ Activation Enables the Synthesis of Copper Hydride Complexes

... signals at 26.1 and 5.8 ppm, broadened due to coupling to the copper ...views for complexes 3-6. Displacement ellipsoids are drawn at the 40% probability ...omitted. ... Voir le document complet

10

Complexes of the tripodal phosphine ligands PhSi(XPPh$_2$)$_3$ (X = CH$_2$, O): synthesis, structure and catalytic activity in the hydroboration of CO$_2$

Complexes of the tripodal phosphine ligands PhSi(XPPh$_2$)$_3$ (X = CH$_2$, O): synthesis, structure and catalytic activity in the hydroboration of CO$_2$

... conversion of only 3 % under identical conditions (Entry 12). The cobalt complexes 4 and 4’ exhibit a slightly enhanced reactivity, with a conversion of 63 and 6 % with 4 and 4’, respectively, ... Voir le document complet

37

Decarboxylative Generation of Carbenes for the Synthesis of N-Heterocyclic Carbene Copper(I) Complexes - Applications in the Oxidative Coupling of 2-Naphthols

Decarboxylative Generation of Carbenes for the Synthesis of N-Heterocyclic Carbene Copper(I) Complexes - Applications in the Oxidative Coupling of 2-Naphthols

... 3.2 Synthesis of Mono-N-Heterocyclic Carbene Copper(I) Complexes via the Decarboxylation of Masked Carbene of the Type Imidazol(in)ium-2-Carboxylate Mono-NHC Cu(I) ... Voir le document complet

110

Synthesis of Quinolines Through Acceptorless Dehydrogenative Coupling Catalyzed by Rhenium PN(H)P Complexes

Synthesis of Quinolines Through Acceptorless Dehydrogenative Coupling Catalyzed by Rhenium PN(H)P Complexes

... view of the products 5a (left) and 5b (right) (thermal ellipsoids drawn at the 50% probability ...sustainable synthesis of substituted quinolines was achieved via the ... Voir le document complet

7

Synthesis and original reactivity of copper and gold complexes : sigma-Bond coordination, oxidative addition, migratory insertion

Synthesis and original reactivity of copper and gold complexes : sigma-Bond coordination, oxidative addition, migratory insertion

... participation of the σ-SiH bond in the coordination, as suggested by the NMR and IR ...though the obtained X-ray data are of acceptable quality, the margin errors ... Voir le document complet

332

O$_2$ reduction and O$_2$-induced damage at the active site of FeFe hydrogenase

O$_2$ reduction and O$_2$-induced damage at the active site of FeFe hydrogenase

... and the COSMO solvation model to obtain more accurate energy changes and to account for the charge screening by the protein matrix, ...respectively. For the latter we used a ... Voir le document complet

19

Copper-Catalyzed Regioselective Ortho C-H Cyanation of Vinylarenes

Copper-Catalyzed Regioselective Ortho C-H Cyanation of Vinylarenes

... demonstrate the synthetic versatility of the products derived from this method, several derivatization reactions were performed (Scheme ...Oxidation of the boronate afforded alcohol 5a, ... Voir le document complet

14

Réactions de cycloisomérisation d'ènynes en présence de complexes d'or, de platine et d'ions halogéniums - Approche combinatoire en présence de complexes de platine. Réactions d'acyloxylation par activation C-H d'aromatiques en présence de complexes d'or.

Réactions de cycloisomérisation d'ènynes en présence de complexes d'or, de platine et d'ions halogéniums - Approche combinatoire en présence de complexes de platine. Réactions d'acyloxylation par activation C-H d'aromatiques en présence de complexes d'or.

... des complexes de platine (pour lesquels les excès énantiomériques sont similaires quelque soit la substitution sur l’aryle) car ces derniers ne possèdent pas du tout la même structure spatiale, l’occupation des ... Voir le document complet

297

Synthesis of new zirconium complexes

Synthesis of new zirconium complexes

... 41 The first condensation of the β-diketone with an amine occurs without the presence of an activating agent, while the second condensation does not take place in the ... Voir le document complet

151

Generation of the $^1$H in H$_2$O neutron thermal scattering law covariance matrix of the CAB model

Generation of the $^1$H in H$_2$O neutron thermal scattering law covariance matrix of the CAB model

... At room temperature, the low uncertainty of 71 pcm indicates that the uncertainty on the TSL of light water coming from the CAB model could become a negligible ... Voir le document complet

14

Mononuclear copper(II) complexes containing a macrocyclic ditopic ligand: synthesis, structures and properties

Mononuclear copper(II) complexes containing a macrocyclic ditopic ligand: synthesis, structures and properties

... Monocrystals of 3 have been obtained by slow diffusion of diethyl ether in an acetonitrile solution of the complex in a sealed ...Crystals of 3 have been analyzed by X-ray ...structure ... Voir le document complet

19

Thin film hydride generation: determination of ultra-trace copper by flow injection in situ hydride trapping graphite furnace AAS

Thin film hydride generation: determination of ultra-trace copper by flow injection in situ hydride trapping graphite furnace AAS

... species of transition and noble elements (Ag, Au, Fe, Cr, Co, Cu, Ni, Os, Pd, Rd, Rh, Tl and Zn) which can be phase separated and transported to detectors by a carrier ...either the identity of ... Voir le document complet

33

Impact of the thermal scattering law of H in H$_2$O on the isothermal temperature reactivity coefficients for UOX and MOX fuel lattices in cold operating conditions

Impact of the thermal scattering law of H in H$_2$O on the isothermal temperature reactivity coefficients for UOX and MOX fuel lattices in cold operating conditions

... expansion of the fuel pellet, clad and grid that will have an impact on the effective multiplication ...factor. The lattice pitch will increase with the temperature, modifying ... Voir le document complet

16

Tuning the Reactivity of a Heterogeneous Catalyst using N‐Heterocyclic Carbene Ligands for C−H Activation Reactions

Tuning the Reactivity of a Heterogeneous Catalyst using N‐Heterocyclic Carbene Ligands for C−H Activation Reactions

... communication the dramatic impact of the addition of N-heterocyclic carbene (NHC) ligands on the reactivity and selectivity of heterogeneous Ru catalysts in the context ... Voir le document complet

12

σ-H–H, σ-C–H, and σ-Si–H Bond Activation Catalyzed by Metal Nanoparticles

σ-H–H, σ-C–H, and σ-Si–H Bond Activation Catalyzed by Metal Nanoparticles

... one, the authors performed the reaction in pure silane without addition of any extra additives, and in the second one, the reaction was carried out in THF in the presence ... Voir le document complet

96

Copper-catalysed enantioselective stereodivergent synthesis of amino alcohols

Copper-catalysed enantioselective stereodivergent synthesis of amino alcohols

... investigated the substrate scope of this one-pot ...array of β-aryl substituted (E)-enals could be efficiently transformed to the corresponding chiral amino alcohols in a highly regio-, ... Voir le document complet

12

Copper complexes of phosphorus dendrimers and their properties

Copper complexes of phosphorus dendrimers and their properties

... reuse the dendrimers failed. A careful analysis of the outcome of the reaction revealed the presence of unexpected products, which were issued from the nucleophilic ... Voir le document complet

12

Copper‐Based Hybrid Polyion Complexes for Fenton‐Like Reactions

Copper‐Based Hybrid Polyion Complexes for Fenton‐Like Reactions

... values for all the samples. The correlation function was analyzed by the cumulant method to get the Z-average size of the colloids and by the general-purpose method ... Voir le document complet

9

Neutron scattering studies of K$_3$H(SO$_4)_2$ and K$_3$D(SO$_4)_2$: The particle-in-a-box model for the quantum phase transition

Neutron scattering studies of K$_3$H(SO$_4)_2$ and K$_3$D(SO$_4)_2$: The particle-in-a-box model for the quantum phase transition

... open the question as to whether computational chemistry could confirm or not this counterintuitive well, as opposed to double-wells for longer bonds or funnel-shaped single- wells for shorter ... Voir le document complet

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