Search Results - "Vermersch, François"

Base free oxidation of 1,6-hexanediol to adipic acid over supported noble metal mono- and bimetallic catalysts by Mounguengui-Diallo, Modibo, Vermersch, François, Perret, Noémie, Pinel, Catherine, Besson, Michèle

“…[Display omitted] •Base-free catalytic oxidation of 1,6-hexanediol to adipic acid with air in water.•Yield of adipic acid >96% over Au-Pt/ZrO2 catalyst.•Good…”
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Optically Pure C1-Symmetric Cyclic(alkyl)(amino)carbene Ruthenium Complexes for Asymmetric Olefin Metathesis by Morvan, Jennifer, Vermersch, François, Zhang, Ziyun, Falivene, Laura, Vives, Thomas, Dorcet, Vincent, Roisnel, Thierry, Crévisy, Christophe, Cavallo, Luigi, Vanthuyne, Nicolas, Bertrand, Guy, Jazzar, Rodolphe, Mauduit, Marc

“…An expedient access to the first optically pure ruthenium complexes containing C1-symmetric cyclic (alkyl)(amino)carbene (CAAC) ligands is reported…”
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Cyclic (Alkyl)(amino)carbenes: Synthesis of Iminium Precursors and Structural Properties by Vermersch, François, Oliveira, Luana, Hunter, Joseph, Soleilhavoup, Michele, Jazzar, Rodolphe, Bertrand, Guy

“…Using readily available preallylated aldehydes, we report a simple and divergent synthesis of cyclic (alkyl)­(amino)­carbene (CAAC) iminium precursors. Using a…”
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Optically Pure C 1‑Symmetric Cyclic(alkyl)(amino)carbene Ruthenium Complexes for Asymmetric Olefin Metathesis by Morvan, Jennifer, Vermersch, François, Zhang, Ziyun, Falivene, Laura, Vives, Thomas, Dorcet, Vincent, Roisnel, Thierry, Crévisy, Christophe, Cavallo, Luigi, Vanthuyne, Nicolas, Bertrand, Guy, Jazzar, Rodolphe, Mauduit, Marc

“…An expedient access to the first optically pure ruthenium complexes containing C 1-symmetric cyclic (alkyl)­(amino)­carbene ligands is reported. They…”
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Ambiphilicity of ring-expanded N-heterocyclic carbenes by Vermersch, François, Wang, Victor T, Abdellaoui, Mehdi, Jazzar, Rodolphe, Bertrand, Guy

“…N-heterocyclic carbenes, such as imidazole-2-ylidenes and imidazolin-2-ylidenes, the popular class of singlet carbenes introduced by Arduengo in 1991 have not…”
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Ambivalent Role of Rotamers in Cyclic(alkyl)(amino)carbene Ruthenium Complexes for Enantioselective Ring-Opening Cross-Metathesis by Morvan, Jennifer, Vermersch, François, Zhang, Ziyun, Vives, Thomas, Roisnel, Thierry, Crévisy, Christophe, Falivene, Laura, Cavallo, Luigi, Vanthuyne, Nicolas, Bertrand, Guy, Jazzar, Rodolphe, Mauduit, Marc

“…The development of highly efficient enantioselective olefin metathesis catalysts is a significant challenge. Using optically pure chiral cyclic…”
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Stable Singlet Carbenes as Organic Superbases by Vermersch, François, Yazdani, Sima, Junor, Glen P., Grotjahn, Douglas B., Jazzar, Rodolphe, Bertrand, Guy

“…A simple experimental procedure for scaling carbene Brønsted basicity is described. The results highlight the strong basicity of pyrazol‐4‐ylidenes, a type of…”
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Optically Pure C(1)-Symmetric Cyclic(alkyl)(amino)carbene Ruthenium Complexes for Asymmetric Olefin Metathesis by Morvan, Jennifer, Vermersch, François, Zhang, Ziyun, Falivene, Laura, Vives, Thomas, Dorcet, Vincent, Roisnel, Thierry, Crévisy, Christophe, Cavallo, Luigi, Vanthuyne, Nicolas, Bertrand, Guy, Jazzar, Rodolphe, Mauduit, Marc

“…An expedient access to the first optically pure ruthenium complexes containing C(1)-symmetric cyclic (alkyl)(amino)carbene ligands is reported. They…”
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The Diverse Nature of Carbenes: Impact of Carbenes’ Structure on Their Reactivity by Vermersch, François Louis Henri

“…Initially considered as laboratory curiosities, singlet carbenes have rapidly become one of the most powerful tools in organic, inorganic, and organometallic…”
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Stable Singlet Carbenes as Organic Superbases by Vermersch, François, Yazdani, Sima, Junor, Glen P., Grotjahn, Douglas B., Jazzar, Rodolphe, Bertrand, Guy

“…A simple experimental procedure for scaling carbene Brønsted basicity is described. The results highlight the strong basicity of pyrazol‐4‐ylidenes, a type of…”
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Realization of a distributed Bragg reflector for propagating guided matter waves by Fabre, C M, Cheiney, P, Gattobigio, G L, Vermersch, F, Faure, S, Mathevet, R, Lahaye, T, Guéry-Odelin, D

“…We report on the experimental study of a Bragg reflector for guided, propagating Bose-Einstein condensates. A one-dimensional attractive optical lattice of…”
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2.2: Field emission behavior of ZnO nanowire planar cathodes by Semet, V, Vu Thien Binh, Pauporté, Thierry, Joulaud, L, Vermersch, François Julien

“…Zinc oxide (ZnO) nanowires were deposited on a plane conductive surface. They were vertically aligned, with 3 μ and 140 nm respectively for the length and the…”
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P-70: Additional Glass Element for Thinner LED Scanning Backlight by Vermersch, Francois-Julien, Schiavoni, Michele, Mulet, Jean-Philippe

“…In order to reduce the thickness of usual LED backlights and to allow scanning mode while maintaining luminance level and uniformity, we propose a novel…”
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Reduction of local velocity spreads by linear potentials by Damon, F., Vermersch, F., Muga, J. G., Guéry-Odelin, D.

“…We study the spreading of the wave function of a Bose-Einstein condensate accelerated by a constant force both in the absence and in the presence of atom-atom…”
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Guided-atom laser: Transverse mode quality and longitudinal momentum distribution by Vermersch, F., Fabre, C. M., Cheiney, P., Gattobigio, G. L., Mathevet, R., Guéry-Odelin, D.

“…We analyze the outcoupling of a matter wave into a guide by a time-dependent spilling of the atoms from an initially trapped Bose-Einstein condensate. This…”
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Reduction of local velocity spreads by linear potentials by Damon, François, Vermersch, François, Muga, Juan Gonzalo, Guery-Odelin, David

“…Physical Review A 89 (2014) 053626 We study the spreading of the wave function of a Bose-Einstein condensate accelerated by a constant force both in the…”
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Matter wave scattering on an amplitude-modulated optical lattice by Cheiney, Pierrick, Fabre, Charlotte, Vermersch, François, Gattobigio, Giovanni Luca, Mathevet, Renaud, Lahaye, Thierry, Guery-Odelin, David

“…Physical Review A 87 (2013) 013623 We experimentally study the scattering of guided matter waves on an amplitude-modulated optical lattice. We observe…”
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Guided atom laser: transverse mode quality and longitudinal momentum distribution by Vermersch, François, Fabre, Charlotte, Cheiney, Pierrick, Gattobigio, Giovanni Luca, Mathevet, Renaud, Guéry-Odelin, David

“…We analyze the outcoupling of a matter wave into a guide by a time-dependent spilling of the atoms from an initially trapped Bose-Einstein condensate. This…”
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Matter-wave scattering on an amplitude-modulated optical lattice by Cheiney, P., Fabre, C. M., Vermersch, F., Gattobigio, G. L., Mathevet, R., Lahaye, T., Guéry-Odelin, D.

“…We experimentally study the scattering of guided matter waves on an amplitude-modulated optical lattice. We observe different types of frequency-dependent dips…”
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Realization of a distributed Bragg reflector for propagating guided matter waves by Fabre, Charlotte M, Cheiney, Pierrick, Gattobigio, Giovanni Luca, Vermersch, Francois, Faure, Stéphane, Mathevet, Renaud, Lahaye, Thierry, Guéry-Odelin, David

“…Phys. Rev. Lett. 107, 230401 (2011) We report on the experimental realization of a Bragg reflector for guided matter waves. A Bose-Einstein condensate with…”
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