Search Results - "Merlet, D"

Synthesis and characterization of new highly fluorinated phosphoramidates by Laribi, F., Sanhoury, M. A. K., Mechi, H., Merlet, D., Chehidi, I.

“…A one-pot synthesis of new bis(polyfluoroalkyl)dialkylaminophosphoramidates (R F (CH 2 ) 2 O) 2 P(O)NR 2 (1-6) (R F = C 6 F 13 , NR 2 = NC 5 H 10 (1), NC 4 H 8…”
Get full text

Synthesis, characterization and solution behaviour of tin tetrachloride complexes with phosphoryl ligands bearing polyfluoroalkyl groups by Laribi, Fahima, Sanhoury, M.A.K., Mechi, H., Merlet, D., Chehidi, I.

“…[Display omitted] •The synthesis of new tin(IV) complexes containing polyfluoroalkyl phosphoryl ligands is described.•The results show the effect of the nature…”
Get full text

Combining pure shift and J‐edited spectroscopies: A strategy for extracting chemical shifts and scalar couplings from highly crowded proton spectra of oligomeric saccharides by Pitoux, D., Hu, Z., Plainchont, B., Merlet, D., Farjon, J., Bonnaffé, D., Giraud, N.

“…We report the application of pure shift and J‐edited nuclear magnetic resonance spectroscopies to the structural analysis of a protected maltotrioside…”
Get full text

Limit of Miscibility and Nanophase Separation in Associated Mixtures by Artola, P. A, Raihane, A, Crauste-Thibierge, C, Merlet, D, Emo, M, Alba-Simionesco, C, Rousseau, B

“…We present a detailed analysis of the mixing process in an associating system, the water–tert-butanol (2-methyl-2-propanol) mixture. Using molecular dynamics…”
Get full text

Selective S-methylation of highly fluorinated thiocarbamates by Chniti, Ines, Maouati, H., Sanhoury, M. A. K., Merlet, D., Chehidi, I.

“…A series of new S-methyl O-fluoroalkyl N-alkyl(aryl)imidothiocarbonates were prepared by S-methylation of various fluoroalkylated thiocarbamates with methyl…”
Get full text

Synthesis and conformational study of new S-polyfluoroalkyl dithiocarbamates by Chniti, Ines, Sanhoury, M.A.K., Merlet, D., Chehidi, I.

“…New S-polyfluoroalkyl dithiocarbamates were synthesized by the reaction of isothiocyanates with polyfluoroalkyl thiols. The barriers to rotation around the NCS…”
Get full text

Magnetic field dependence of spatial frequency encoding NMR as probed on an oligosaccharide by Pitoux, D., Hu, Z., Plainchont, B., Merlet, D., Farjon, J., Bonnaffé, D., Giraud, N.

“…The magnetic field dependence of spatial frequency encoding NMR techniques is addressed through a detailed analysis of 1H NMR spectra acquired under spatial…”
Get full text

Selenium bioavailability and uptake as affected by four different plants in a loamy clay soil with particular attention to mycorrhizae inoculated ryegrass by Munier-Lamy, C., Deneux-Mustin, S., Mustin, C., Merlet, D., Berthelin, J., Leyval, C.

“…The aim of this study was to investigate the influence of plant species, especially of their rhizosphere soil, and of inoculation with an arbuscular…”
Get full text

Visualisation of enantiomers via insertion of a BIRD module in X–H correlation experiments in chiral liquid crystal solvent by Ziani, L., Courtieu, J., Merlet, D.

“…Several 13C– 1H NMR techniques are derived simplifying the visualisation of enantiomers in chiral ordering solvents. They proceed through various heteronuclear…”
Get full text

Improvements to selective refocusing phased (SERFph) experiments by Beguin, L., Giraud, N., Ouvrard, J.M., Courtieu, J., Merlet, D.

“…Selective refocusing experiments are very powerful for extracting proton–proton couplings one by one. However we demonstrate in the present work that various…”
Get full text

The structures and conformations of mesogenic molecules in the pre-transitional region of the isotropic phase: 5OCB and MBBA and their mixtures by De Luca, G., Emsley, J. W., Lesage, A., Merlet, D.

“…A nuclear magnetic resonance spectrometer operating with a magnetic field of 23.49 T, corresponding to 1000 MHz for protons, has been used to study mesogenic…”
Get full text

Evolution of the Saupe order parameters of enantiomers from a racemic to a non-racemic liquid crystal solvent: an original light on the absolute configuration determination problem by Courtieu, J., Aroulanda, C., Lesot, P., Meddour, A., Merlet, D.

“…Chiral liquid crystals used as solvents have been shown to be very powerful in giving separate nuclear magnetic resonance (NMR) signals for enantiomers…”
Get full text

An investigation of the structure and bond rotational potential of some fluorinated ethanes by NMR spectroscopy of solutions in nematic liquid crystalline solvents by Emsley, J.W., Longeri, M., Merlet, D., Pileio, G., Suryaprakash, N.

“…NMR spectra of 1,2-dibromo-1,1-difluoroethane and 1-bromo-2-iodo-tetrafluoroethane dissolved in nematic liquid crystalline solvents have been analysed to yield…”
Get full text

Quantitative Description of the Facial Discrimination of Molecules Containing a Prochiral Group by NMR in a Chiral Liquid Crystal by Merlet, D, Loewenstein, A, Smadja, W, Courtieu, J, Lesot, P

“…The quantitative description of the facial discrimination in molecules containing a prochiral group oriented in a polypeptide liquid crystalline system is…”
Get full text

Selective Detection of the Proton NMR Spectra of Molecules Containing Rare Spins at Natural Abundance in Liquid Crystalline Samples by Emsley, J.W., Merlet, D., Smith, K.J., Suryaprakash, N.

“…It is shown that the proton NMR spectra of molecules containing rare spins at natural abundance dissolved in a liquid crystalline solvent can be obtained free…”
Get full text

Synthesis, characterization and structural study of mercury(II) complexes with fluoroalkylthiocarbamates by Chniti, I., Sanhoury, M.A.K., Maouati, H., Guillot, R., Merlet, D., Chehidi, I.

“…Ten new mercury (II) complexes (1–10) were synthesized from the reaction of mercury (II) chloride with O-F-alkylated thiocarbamates. These compounds were fully…”
Get full text

Interest and limits of human tissue and cell use in pharmacotoxicology by POTIER, M, LAKHDAR, B, MERLET, D, CAMBAR, J

“…Cell cultures have a particular place in various isolated in vitro models such as isolated whole or fragment organs, organ slices, cell suspensions,…”
Get full text

Weakly Oriented Liquid-Crystal NMR Solvents as a General Tool to Determine Relative Configurations by Aroulanda, Christie, Boucard, Valérie, Guibé, François, Courtieu, Jacques, Merlet, Denis

“…A new NMR method to determine the relative configuration of asymmetric centres is presented. It proceeds through the use of a weakly ordered solvent and the…”
Get full text

Modified z-gradient filtering as a mean to obtain phased deuterium autocorrelation 2D NMR spectra in oriented solvents by Lafon, Olivier, Lesot, Philippe, Merlet, Denis, Courtieu, Jacques

“…We describe a modified z-gradient filter scheme specifically designed to obtain pure absorption mode deuterium 2D NMR spectra recorded in oriented solvents…”
Get full text

The structure and conformation of a mesogenic compound between almost zero and almost complete orientational order by Emsley, J. W., De Luca, G., Lesage, A., Merlet, D., Pileio, G.

“…The conformational distributions in molecules that form liquid crystalline phases are predicted to depend strongly on orientational order. Results are…”
Get full text