Institut de Chimie Moléculaire et des Matériaux d'Orsay

Laboratoire de RMN en milieu orienté - LRMN





         Farjon J.; Ziani L.; Beguin L.; Merlet D ; Courtieu J.  Selective NMR Excitations in Chiral Analysis.    Annual Reports on NMR Spectroscopy (2007), 61, 283.




35        Emsley J.W. ; Lesot P ; De Luca G.; Lesage A.; Merlet D.; Pileio G.  13C local field experiments with deuterium NMR at natural abundance for studying liquid crystals.    Liquid Crystals (2008), 35, 443.

34        Emsley J.W. ; De Luca G.; Lesage A. ; Merlet D.; Pilieio G.  The structure and conformation of a mesogenic compound between almost zero and almost complete orientational order.    Liquid Crystals (2007), 34, 1071. 

33        Ziani L.; Courtieu J.; Merlet D.  Visualisation of Enantiomers via Insertion of a BIRD Module in X-H Correlation Experiments in Chiral Liquid Crystal Solvent.    Journal of Magnetic Resonance (2006), 183, 60.

32        Beguin L.; Courtieu J.; Ziani L.; Merlet D.  Simplification of the 1H NMR spectra of enantiomers dissolved in chiral liquid crystals, combining variable angle sample spinning and selective refocusing experiments.    Magnetic Resonance in Chemistry (2006), 44, 1096.

31        Emsley J.W. ; Longeri M.; Merlet D.; Pilieio G.; Suryaprakash N.  An investigation of the structure and bond rotational potential of some fluorinated ethanes by NMR spectroscopy of solutions in nematic liquid crystalline solvents.    Journal of Magnetic Resonance (2006), 180, 245. 

30        Celebre G.; De Luca G.; Emsley J.W.; Longeri M.; Merlet D.; Pilieio G.; Suryaprakash N.  Obtaining the structure and bond rotational potential of substituted ethane by NMR spectroscopy of solutions in nematic liquid-crystalline solvents.    The Journal of Chemical Physics (2005), 123, 194907. 

29        Merlet D.; Lesage A.; Emsley J.W. Magnetic field induced dipolar couplings in the pretransitional region of a nematic liquid crystal.    Journal of physical chemistry A. (2005), 109, 5070-5078.

28        Emsley J.W.; Lesot P.; Courtieu J.; Merlet D.  The effect of a chiral nematic solvent on the orientational order and conformational distribution of a flexible prochiral solute.    Physical Chemistry Chemical Physics  (2004),  6(23),  5331-5337. 

27        Lafon O.; Lesot P.; Merlet D.; Courtieu J.  Modified z-gradient filtering as a mean to obtain phased deuterium autocorrelation 2D NMR spectra in oriented solvents.    Journal of Magnetic Resonance  (2004),  171(1),  135-142. 

26        Farjon J.; Baltaze J.P.; Lesot P.; Merlet D.; Courtieu J.  Heteronuclear selective refocusing 2D NMR experiments for the spectral analysis of enantiomers in chiral oriented solvents.    Magnetic Resonance in Chemistry  (2004),  42(7),  594-599. 

25        Emsley J.W.; Lesot P.; Merlet D.  The orientational order and conformational distributions of the two enantiomers in a racemic mixture of a chiral, flexible molecule dissolved in a chiral nematic liquid crystalline solvent.    Physical Chemistry Chemical Physics  (2004),  6(3),  522-530. 

24        Aroulanda C.; Lesot P.; Merlet D.; Courtieu J.  Structural Ambiguities Revisited in Two Bridged Ring Systems Exhibiting Enantiotopic Elements, Using Natural Abundance Deuterium NMR in Chiral Liquid Crystals.    Journal of Physical Chemistry A  (2003),  107(50),  10911-10918

23        Aroulanda C.; Boucard V.; Guibe F.; Courtieu J.; Merlet D.  Weakly oriented liquid-crystal NMR solvents as a general tool to determine relative configurations.    Chemistry-A European Journal  (2003),  9(18),  4536-4539. 

22        Lesot P.; Sarfati M.; Merlet D.; Ancian B.; Emsley J.W.; Timimi B.A.  2D-NMR Strategy Dedicated to the Analysis of Weakly Ordered, Fully Deuterated Enantiomers in Chiral Liquid Crystals.  Journal of the American Chemical Society    (2003),  125(25),  7689-7695. 

21        Courtieu J.; Lesot P.; Meddour A.; Merlet D.; Aroulanda C.  Chiral liquid crystal NMR: a tool for enantiomeric crystals.    Encyclopedia of Nuclear Magnetic Resonance  (2002),  9,  497-505.

20        Farjon J.; Merlet D.; Lesot P.; Courtieu J.  Enantiomeric excess measurements in weakly oriented chiral liquid crystal solvents through 2D 1H selective refocusing experiments.    Journal of Magnetic Resonance  (2002),  158(1/2),  169-172. 

19        Lesot P.; Merlet D.; Sarfati M.; Courtieu J.; Zimmermann H.; Luz Z.  Enantiomeric and Enantiotopic Analysis of Cone-Shaped Compounds with C3 and C3v Symmetry Using NMR Spectroscopy in Chiral Anisotropic Solvents.    Journal of the American Chemical Society  (2002),  124(34),  10071-10082

18        Emsley J.W.; Merlet D.; Smith K.J.; Suryaprakash N.  Selective Detection of the Proton NMR Spectra of Molecules Containing Rare Spins at Natural Abundance in Liquid Crystalline Samples.    Journal of Magnetic Resonance  (2002),  154(2),  303-310. 

17        Merlet D.; Emsley J. W.; Jokisaari J.; Kaski J.  Characterisation of the structure, deuterium quadrupolar tensors, and orientational order of acenaphthene, a rigid, prochiral molecule, from the NMR spectra of samples dissolved in nematic and chiral nematic liquid crystalline solvents.    Physical Chemistry Chemical Physics  (2001),  3(22),  4918-4925. 

16        Aroulanda C.; Merlet D.; Courtieu J.; Lesot P.  NMR Experimental Evidence of the Differentiation of Enantiotopic Directions in Cs and C2v Molecules Using Partially Oriented, Chiral Media.    Journal of the American Chemical Society  (2001),  123(48),  12059-12066. 

15        Sarfati M.; Lesot P.; Merlet D.; Courtieu J.  Theoretical and experimental aspects of enantiomeric differentiation using natural abundance multinuclear NMR spectroscopy in chiral polypeptide liquid crystals.    Chemical Communications (Cambridge)  (2000),   (21),  2069-2081. 

14        Canlet C.; Merlet D.; Lesot P.; Meddour A.; Loewenstein A.; Courtieu J.  Deuterium NMR stereochemical analysis of threo-erythro isomers bearing remote stereogenic centers in racemic and non-racemic liquid crystalline solvents.    Tetrahedron: Asymmetry  (2000),  11(9),  1911-1918. 

13        Merlet D.; Sarfati M.; Ancian B.; Courtieu J.; Lesot P.  Description of natural abundance deuterium 2D-NMR experiments in weakly ordered liquid-crystalline solvents using a tailored cartesian spin-operator formalism.    Physical Chemistry Chemical Physics  (2000),  2(10),  2283-2290. 

12        Merlet D.; Emsley J.W.; Lesot P.; Courtieu J.  The relationship between molecular symmetry and second-rank orientational order parameters for molecules in chiral liquid crystalline solvents.    Journal of Chemical Physics  (1999),  111(15),  6890-6896. 

11        Merlet D.; Ancian B.; Courtieu J.; Lesot P.  Two-dimensional deuterium NMR spectroscopy of chiral molecules oriented in a polypeptide liquid crystal: applications for the enantiomeric analysis through natural abundance deuterium NMR.    Journal of the American Chemical Society  (1999),  121(22),  5249-5258. 

10        Merlet D.; Smadja W.; Courtieu J.; Lesot P.; Ancian B.  Analysis of natural abundance deuterium NMR spectra of enantiomers in chiral liquid crystals via 2D auto-correlation experiments.    Chemical Communications (Cambridge)  (1998),   (21),  2301-2302. 

9          Lesot P.; Merlet D.; Loewenstein A.; Courtieu J.  Enantiomeric visualization using proton-decoupled natural abundance deuterium NMR in poly(g-benzyl-L-glutamate) liquid crystalline solutions.    Tetrahedron: Asymmetry  (1998),  9(11),  1871-1881. 

8          Merlet D.; Loewenstein A.; Smadja W.; Courtieu J.; Lesot P.  Quantitative description of the facial discrimination of molecules containing a prochiral group by NMR in a chiral liquid crystal.    Journal of the American Chemical Society  (1998),  120(5),  963-969

7          Smadja W.; Auffret S.; Berdague P.; Merlet D.; Canlet C.; Courtieu J.; Legros J.Y.; Boutros A.; Fiaud J.C.  Visualization of axial chirality using 2H-{1H} NMR in poly(g-benzyl L-glutamate),a chiral liquid crystal solvent.    Chemical Communications (Cambridge)  (1997),   (21),  2031-2032. 

6          Lesot P.; Merlet D.; Courtieu J.; Emsley J.W.; Rantala T.T.; Jokisaari J.  Calculation of the Molecular Ordering Parameters of (±)-3-Butyn-2-ol Dissolved in an Organic Solution of Poly(g-benzyl-L-glutamate).    Journal of Physical Chemistry A  (1997),  101(31),  5719-5724. 

5          Chevtchouk T.; Ollivier J.; Salaun J.; Merlet D.; Courtieu J.  Determination of the regio- band enantioselectivity of the enzymic hydrolyses of succinates based on H,C COLOC analysis and deuterium NMR in a chiral liquid crystal.    Tetrahedron: Asymmetry  (1997),  8(7),  999-1003. 

4          El Badraoui K.; Chanon M.; Merlet D.; Chajara K.; Courtieu J.  Comparison of the partition between polar and SET pathways in the SRN1 mechanism for the nitronate and diethyldithiocarbamate anions. An unexpected result.    Tetrahedron Letters  (1997),  38(5),  831-834

3          Lesot P.; Merlet D.; Courtieu J.; Emsley J.W.  Discrimination and analysis of the NMR spectra of enantiomers dissolved in chiral liquid crystal solvents through 2D correlation experiments.    Liquid Crystals  (1996),  21(3),  427-435

2          Lesot P.; Gounelle Y.; Merlet D.; Loewenstein A.; Courtieu J.  Measurement and Analysis of the Molecular Ordering Tensors of Two Enantiomers Oriented in a Polypeptide Liquid Crystalline System.    Journal of Physical Chemistry  (1995),  99(40),  14871-5. 

1          Lesot P.; Merlet D.; Meddour A.; Courtieu J..  Visualization of enantiomers in a polypeptide liquid-crystal solvent through carbon-13 NMR spectroscopy.    Journal of the Chemical Society, Faraday Transactions  (1995),  91(9),  1371-5.