Christelle GATEAU
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Christelle GATEAULaboratoire de Reconnaissance Ionique et chimie de coordination - RICC Laboratoire de Chimie Inorganique et Biologique UMR_E 3 CEA UJF FRE 3200 CNRS INAC / CEA-Grenoble 17, rue des Martyrs 38 054 Grenoble cedex 9
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FONCTION
Ingénieur-chercheur CEA (depuis décembre 2003)
SUJET DE RECHERCHE
Synthèses multi-étapes :
- de podants à base d'hétérocycles azotés pour la complexation des éléments f en vue du développement de sondes d'imagerie médicale, de nouveaux matériaux luminescents et également du retraitement des effluents nucléaires.
- de podants à base d'acides aminés naturels ou non-naturels pour la décorporation de métaux lourds toxiques.
CV
Novembre 1999-Décembre 2003Ingénieur d'Etudes CNRSSujet : Synthèse de nouveaux ligands pour la complexation sélective de métaux lourds toxiquesLaboratoire de Reconnaissance Ionique et Chimie de CoordinationSCIB / DRFMC / CEA-Grenoble (responsable : Pascale MALDIVI)
Novembre 1999Thèse de Doctorat de l'Université Louis Pasteur de Strasbourg (Option Chimie)Sujet : Synthèses stéréoséléctives de complexes de diènes fer-tricarbonyle. Application à la synthèse d'aminopolyols et à la synthèse de motifs polyfonctionnalisés présents dans les macrolides naturelsLaboratoire de Chimie Organique Synthétique (Directeur : M. Franck-Neumann)
Juin 1996
Diplôme d'Etudes Approfondies (mention Assez Bien) de l'Université Louis Pasteur de Strasbourg (67)Option : Chimie Organique Moléculaire et Supramoléculaire
Juin 1995Diplôme d'Ingénieur ESIREM (ex-FIRST) de l'Université de Bourgogne (21)Option : Chimie Organique
PUBLICATIONSM. Heitzmann, C. Gateau, L. Chareyre, M. Miguirditchian, M-. Charbonnel and P. Delangle, "Water-soluble tetrapodal N,O ligands incorporating soft N-heterocycles for the selective complexation of Am(III) over Ln(III)" New J. Chem., 2010, 34, pp 108 - 116
G. Nocton, A. Nonat, C. Gateau and M. Mazzanti, "Water Stability and Luminescence of Lanthanide Complexes of Tripodal Ligands Derived from 1,4,7-triazacyclononane: pyridine carboxamide versus picolinate donors." Helv. Chim. Acta., 2009, 92(11), pp 2257 - 2273
F. Cisnetti, C. Gateau, C. Lebrun, P. Delangle, "Lanthanide(III) complexes with two hexapeptides incorporating unnatural chelating amino acids: secondary structure and stability" Chemistry, a European Journal, 2009, 15, pp 7456-69
A. Nonat, M. Giraud, C. Gateau, P. H. Fries, L. Helm, M. Mazzanti, "Gadolinium(III) Complexes of 1,4,7-triazacyclononane Based Picolinate Ligands: Simultaneous Optimization of Water Exchange Kinetics and Electronic Relaxation", Dalton Trans, 2009, pp 8033-8046
A. Pujol, C. Gateau, C. Lebrun, P. Delangle, "A cysteine-based tripodal chelator with a high affinity and selectivity for copper(I) " J.A.C.S, 2009, 131 (20), pp 6928-6929
Marie Heitzmann, Florence Bravard, Christelle Gateau, Nathalie Boubals, Claude Berthon, Jacques Pécaut, Marie-Christine Charbonnel et Pascale Delangle, "Comparison of two tetrapodal N,O ligands: impact of the softness of the heterocyclic N-donors Pyridine and Pyrazine on the selectivity for Am(III) over Eu(III)" Inorganic Chemistry 2009, 48, pp246-256
P. Delangle, C. Gateau, A. Pujol "Agents chélatants d'ions métalliques, leurs procédés de préparation et leurs applications " US 12/403,806 et FR 09 01193 ;
M. Mazzanti, C. Gateau, A. Nonat “Novel lanthanide ligands and complexes and use thereof as contrast agents” WO 2007/083036 A1 Brévet internationale publié le 26/07/07
Multiple-Frequency EPR Spectra of Two Aqueous Gd3+ Polyaminopolypyridinecarboxylate Complexes: A Study of High Field EffectsA. Borel, S. Laus, A. Ozarowski, C. Gateau, A. Nonat, M. Mazzanti, L. Helm, Journal of Physical Chemistry , 2007, 111(25), 5399-5407Variable Temperature and EPR Frequency Study of Two Aqueous Gd(III) Complexes with Unprecedented Sharp LinesA. Borel, H. Kang, C. Gateau, M. Mazzanti, R.B. Clarkson and R.L. Belford, Journal of Physical Chemistry A, 2006, 110(45), 12434 -12438.Lanthanide complexes of a picolinate ligand derived from 1,4,7-Triazacyclononane with potential application in magnetic resonance imaging and time-resolved luminescence imagingAline Nonat, Christelle Gateau, Pascal H. Fries and Marinella Mazzanti, Chemistry, a European Journal, 2006, 12(27), 7133-7150Electrochemical signature of the coordination mode in metal complexes with a tris-ferrocenyl derivative of the TACI LigandM. Heitzmann, C. Bucher, J-C. Moutet, G. Royal,* E. Saint-Aman, C. Gateau, C. Lebrun, P. Delangle Supramolecular Chemistry, 2006, 18(1), 13-21Practical route to relative diffusion coefficients and electronic relaxation rates of paramagnetic metal complexes in solution by model-independent outer-sphere NMRD. Potentiality for MRI contrast agents.P. Fries, C. Gateau, M. Mazzanti, J. Am. Chem. Soc., 2005, 127(45), 15801-15814.The effect of pyridinecarboxylate chelating groups on the stability and electronic relaxation of gadolinium complexes.Nicholas Chatterton, Christelle Gateau, Marinella Mazzanti, Jacques Pécaut, Alain Borel, Lothar Helm, André Merbach Dalton trans , 2005, 7, 1129-1135Comparative Structural Studies of Iodide Complexes of Uranium(III) and Lanthanide(III) with Hexadentate Tetrapodal Neutral N-Donor LigandsLydia Karmazin, Marinella Mazzanti, Jean-Philippe Bezombes, Christelle Gateau, Jacques Pécaut, Inorg. Chem, 2004, 43(16), 5147-5158Solid-state and solution properties of cationic lanthanide complexes of a new neutral heptadentate N4O3 tripodal ligand.F. Bravard, Y. Bretonnière, R. Wietzke, C. Gateau, M. Mazzanti, P. Delangle, J. Pécaut, Inorg. Chem.,2003, 42(24), 7978-7989.Lanthanide(III) complexation by the ligand 1,3,5-triamino-1,3,5-trideoxy-cis-inositol: an unusual thermodynamic behaviour across the rare-earth series.D. Chapon, J.-P. Morel, P. Delangle , C. Gateau, J. Pécaut Dalton Trans., 2003, 13, 2745-2749.Solid-state and solution properties of the lanthanide complexes of a new nonadentate tripodal ligand derived from 1,4,7-triazacyclononane.C. Gateau, M. Mazzanti, J. Pécaut, F. A. Dunand, L. Helm Dalton Trans., 2003, 12, 2428-2433The important effect of ligand architecture on the selectivity of metal ion recognition in An(III)/Ln(III) separation with N-donor.L. Karmazin, M. Mazzanti, C. Gateau, C. Hill, J. Chem. Commun., 2002, 23, 2892-2893Lipophilic ligands derived from 1,3,5-triamino-1,3,5-trideoxy-cis-inositol (taci) for trivalent lanthanide complexation in aqueous and organic solutions.S. Delagrange, C. Gateau, D. Chapon, C. Lebrun, P. Delangle, P. Vottéro Eur. J. Inorg. Chem., 2002, 11, 2991-2998Conjugate addition of organozinc reagents to enones linked to a tricarbonyl iron diene unit. Asymmetric synthesis of a building block of amphotericine B.L. Miesch, C. Gateau F. Morin, M. Franck-Neumann Tetrahedron Lett., 2002, 43, 7635-7638Highly stereoselective total synthesis of multiply protected 3-amino-3,6-dideoxyaldohexoses(Mycosamine/Mycaminose) by aldol condensation reaction, mediated by tin triflate, oftricarbonyliron/a-aminodienone complexes.M. Franck-Neumann, L. Miesch-Gross, C. Gateau Eur. J. Org. Chem., 2000, 3693-3702Highly stereoselective synthesis of 3-amino-3,6-dideoxy-aldohexoses by tin triflate mediated aldol condensation reaction of tricarbonyl iron a-aminodienone complexes. Total synthesis of multiprotected mycosamine.M. Franck-Neumann, C. Gateau, L. Miesch-Gross Tetrahedron Lett., 1999, 40, 2829-2832Synthesis of [a-alkyl b-hydroxy diene] iron tricarbonyl complexes of known configurations via trisubstituted epoxides for the synthesis of polyenic macrolactones.M. Franck-Neumann, C. Gateau, L. Miesch-Gross Tetrahedron Lett., 1997, 38, 8077-8080


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