Scientific Publications

You will find down below an up-to-date list of all the articles that have been published by Prof. Hélène Lebel in various scientific journals.

(48) Hélène Lebel; Cédric Spitz, Olivier Leogane, Carl Trudel, Michaël Parmentier. "Stereoselective Rhodium-Catalyzed Amination of Alkenes." Org. Lett. 2011, 13, 5460-5463.
(47) Hélène Lebel; Michaël Davi, Marie-Noelle Roy, Walid Zeghida, André b. Charette. "Olefination Reactions Using Tetraarylphosphonium (TAP)-Supported Phosphorus Ylides." Synthesis 2011, 2275-2280.
(46) Hélène Lebel; Michaël Parmentier. "Copper-Catalyzed Enantioselective Aziridination of Styrenes." Pure App. Chem. 2010, 82, 1827-1833.
(46) Hélène Lebel; Michaël Parmentier. "Copper-Catalyzed Enantioselective Aziridination of Styrenes." Pure App. Chem. 2010, in press.
(45) Olivier Leogane; Hélène Lebel. "One-pot Curtius Rearrangement Processes from Carboxylic Acids." Synthesis 2009, 1935-1940.
(44) Michaël Davi; Hélène Lebel. "Copper-Catalyzed Tandem Oxidation-Olefination Process." Org. Lett 2009, 11, 41-44.
(43) Kim Huard; Hélène Lebel. "Preparation of 4-Spirocyclohexyloxazolidinone by C-H Bond Nitrene Insertion." Org. Synth. 2009, 86, 59-69.
(42) Olivier Leogane; Hélène Lebel. "Mild and Efficient One-Pot Curtius Rearrangement: Preparation of N-tert-Butyl Adamantanyl-1-yl-carbamate and N-tert-Butyl 2-(Ethoxycarbonyl)-4-phenylbutan-2-ylcarbamate." Org. Synth. 2009, 86, 113-120.
(41) Michaël Davi; Hélène Lebel. "One-Pot Approach for the Synthesis of GPR40 Receptor Agonists." Chem. Commun. 2008, 4974-4976.
(40) Hélène Lebel; Michaël Davi. "Diazo Reagents in Copper(I)-Catalyzed Olefination of Aldehydes." Adv. Catal. Synth. 2008, 350, 2352-2358.
(39) Hélène Lebel; Michaël Davi; Grzegorz T. Stoklosa. "Transition Metal-Catalyzed Chemoselective Methylenation of Dicarbonyl Substrates." J. Org. Chem. 2008, 73, 6828-6830.
(38) Hélène Lebel; Chehla Ladjel; Francine Bélanger-Gariépy, Frank Schaper. "Redetermination of the O-O Bond Length in the Dioxygen-Adduct of Vaska's Complex." J. Organomet. Chem. 2008, 693, 2645-2648.
(37) Hélène Lebel; Chehla Ladjel. "Iridium Complexes in Olefination Reactions." Organometallics 2008, 27, 2676-2678.
(36) Kim Huard; Hélène Lebel. "Rhodium-Catalyzed Amination Reaction from N-Tosyloxycarbamates." Chem. Eur. J. 2008, 14, 6222-6230.
(35) Hélène Lebel; Olivier Leogane. "Multicomponent Synthesis of Indoles from 2-Iodo Benzoic Acid." Angew. Chem. Int. Ed. 2008, 47, 350-352.
(34) Hélène Lebel; Sylvain Lectard; Michaël Parmentier. "Copper-Catalyzed Alkene Aziridination with N-Tosyloxycarbamates." Org. Lett. 2007, 9, 4797-4800.
(33) Hélène Lebel; Chehla Ladjel; Lise Brethous. "Palladium-Catalyzed Cross-Coupling Reactions in One Pot Multicatalytic Processes." J. Am. Chem. Soc. 2007, 129, 13321-13326.
(32) Hélène Lebel; Michaël Parmentier. "Copper-Catalyzed Methylenation Reaction: Total Synthesis of (+)-Desoxygaliellalactone." Org. Lett. 2007, 9, 3563-4566.
(31) Hélène Lebel; Kim Huard. "De Novo Synthesis of Troc-Protected Amines: Intermolecular Rhodium-Catalyzed C-H Amination with N-Tosyloxycarbamates." Org. Lett. 2007, 9, 639-642.
(30) Hélène Lebel; Mikaël Davi, Silvia Díez-González, Steven P. Nolan. "Copper-Carbene Complexes as Catalysts in the Synthesis of Functionalized Styrenes and Aliphatic Alkenes." J. Org. Chem. 2007, 72, 144-149.
(29) Hélène Lebel; Olivier Leogane. "Curtius Rearrangement of Aromatic Carboxylic Acids to Access Protected Anilines and Aromatic Ureas." Org. Lett. 2006, 78, 5717-5720.
(28) Hélène Lebel; Olivier Leogane; Kim Huard, Sylvain Lectard. "catalytic activation of nitrogen derivatives with transition metal complexes." Pure App. Chem. 2006, 78, 363-375.
(27) Hélène Lebel; Kim Huard, Sylvain Lectard. "N-Tosyloxycarbamates as a Source of Metal Nitrenes: Rhodium-Catalyzed C-H Insertion and Aziridination Reactions." J. Am. Chem. Soc.2005, 107, 14198-14199.
(26) Hélène Lebel; Chehla Ladjel. "Reductive One-Carbon Homologation of Aldehydes and Ketones." J. Org. Chem. 2005, 70, 10159-10161.
(25) Hélène Lebel; Olivier Leogane. "Boc-Protected Amines via a Mild and Efficient One-Pot Curtius Rearrangement." Org. Lett. 2005, 7, 4107-4110.
(24) Hélène Lebel; Chehla Ladjel. "Rhodium-Catalyzed Cascade Reactions: A Methylenation-Hydroboration Homologative Process." J. Organomet. Chem. 2005, 690, 5198-5205.
(23) Valérie Paquet; Hélène Lebel. "Rhodium-Catalyzed Synthesis of Terminal Alkenes." Synthesis 2005, 1901-1905.
(22) Hélène Lebel; Danielle Guay; Valérie Paquet; Kim Huard. "Highly Efficient Synthesis of Terminal Alkenes from Ketones." Org. Lett. 2004, 6, 3047-3050.
(21) Hélène Lebel; Valérie Paquet. "Paradigm from Nature: New Multicatalytic Processes for the Synthesis of Alkenes." J. Am. Chem. Soc. 2004, 126, 11152-11153.
(20) Hélène Lebel; Maria del Rayo Sanchez Salvatori; Francine Bélanger-Gariépy. "(R)-Bis[1,3-bis(1-phenylethyl)imidazolin-2-ylidene]-dichloropalladium(II) dichloromethane sovalte." Acta Cryst. 2004, E60, m755-m757.
(19) Hélène Lebel; Marc Janes; André B. Charette; Steven P. Nolan. "Structure and Reactivity of 'Unusual' N-Heterocyclic Carbene (NHC) Palladium Complexes Synthesized from Imidazolium Salts." J. Am. Chem. Soc. 2004, 126, 5046-5047.
(18) Hélène Lebel; Valérie Paquet. "Catalytic Activity of a New Ruthenium-(Trimethylsilyl)-diazomethane Complex." Organometallics 2004, 23, 1187-1190.
(17) Hélène Lebel; Valérie Paquet. "Rhodium-Catalyzed Methylenation of Aldehydes." J. Am. Chem. Soc. 2003, 126, 320-328.
(16) Hélène Lebel; Sébastien Morin; Valérie Paquet. "Alkylation of Phosphine Boranes by Phase-Transfer Catalysis." Org. Lett. 2003, 5, 2347-2349.
(15) Hélène Lebel; Jean-François Marcoux; Carmela Molinaro; André B. Charette. "Stereoselective Cyclopropanation Reactions." Chem. Rev. 2003, 103, 977-1050.
(14) André B. Charette; Marc Janes; Hélène Lebel. "Bis(oxazoline)·Copper(I)-Catalyzed Enantioselective Cyclopropanation of Cinnamate Esters with Diazomethane." Tetrahedron: Asymmetry 2003, 14, 867-872.
(13) Gabriela A. Grasa; Zakhia Moore; Kenneth L. Martin, Edwin D. Stevens; Steven P. Nolan, Valérie Paquet; Hélène Lebel. "Structural Characterization and Catalytic Activity of the Rhodium-Carbene Complex Rh(PPh3)2(IMes)Cl (IMes=bis(1,3-(2,4,6-trimethylphenyl)imidazol-2-ylidene)." J. Organomet. Chem. 2002, 658, 126-131.
(12) Hélène Lebel; Valérie Paquet. "Highly Chemoselective Rhodium-Catalyzed Methylenation of Fluorine-Containing Ketones." Org. Lett. 2002, 4, 1671-1674.
(11) Hélène Lebel; Valérie Paquet; Caroline Proulx. "New Methylenation of Aldehydes: Transition Metal-Catalyzed Formation of Salt-Free Phosphorus Ylides." Angew. Chem. Int. Ed. Engl. 2001, 40, 2887-2890.
(10) Hélène Lebel; Mikaël Berthod; Francine Bélanger-Gariépy. "(+)-(R,R)-μ-m-Phenylenedimethylenebis[tert-butyl(phenyl)phosphinebis(borane)." Acta Cryst. 2001, E57, o282-o284.
(09) Hélène Lebel; Eric N. Jacobsen. "Chromium Catalyzed Kinetic Resolution of 2,2-Disubstituted Epoxides." Tetrahedron Lett. 1999, 41, 7303-7306.
(08) André B. Charette; Hélène Lebel; Alexandre Gagnon. "Cyclopropanation of Chiral Allylic Alcohols with the Dioxaborolane Ligand: Efficient Synthesis of Anti-Cyclopropylmethanol Derivatives." Tetrahedron 1999, 55, 8845-8856.
(07) Hélène Lebel; Eric N. Jacobsen. "Enantioselective Total Synthesis of Taurospongin A." J. Org. Chem. 1999, 63, 9624-9625.
(06) André B. Charette; Hélène Lebel. "(2S,3S)-(+)-(3-Phenylcyclopropyl) methanol." Org. Synth. 1999, 76, 86-100.
(05) André B. Charette; Hélène Juteau; Hélène Lebel; Carmela Molinaro. "Enantioselective Cyclopropanation of Allylic Alcohols with Dioxaborolane Ligands: Scope and Synthetic Applications." J. Am. Chem. Soc. 1998, 120, 11943-11952.
(04) André B. Charette; Hélène Lebel. "Enantioselective Total Synthesis of (+)-U-106305." J. Am. Chem. Soc. 1996, 118, 10327-10328.
(03) André B. Charette; Hélène Juteau; Hélène Lebel; Denis Deschênes. "The Chemo- and Enantioselective Cyclopropanation of Polyenes: Chiral Auxiliary vs Chiral Reagent-Based Approach." Tetrahedron Lett. 1996, 37, 7925-7928.
(02) André B. Charette; Hélène Lebel. "Diastereoselective Cyclopropanation of Chiral Allylic Alcohols: A More Efficient Reagent for the Relative Stereocontrol." J. Org. Chem. 1995, 60, 2966-2967.
(01) Jacques-Yves Gauthier; Hélène Lebel. "A Remarkably Simple Conversion of Nitriles to Thioamides." Phosphorus, Sulfur and Silicon 1994, 95-6, 325-326.

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