Publications by authors named "Emmanuel Vrancken"

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Zinc Tetrafluoroborate-Mediated Ring Expansion of -Aziridine-2-carboxylates to -2-Iminothiazolidines and -Thiazolidine-2-iminium Tetrafluoroborates and Evaluation of Antimicrobial Activity.
Chayma Ben Maamer, Rihab Dridi, Malek Lahmar, Mohamed Ali Tabarki, Mariem Jobran, Emmanuel Vrancken

ACS Omega· August 2023

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Straightforward synthesis of various chiral pyrimidines bearing a stereogenic center adjacent to the C-2 position, including C-terminal peptide isosteres.
Sami Sahtel, Chayma Ben Maamer, Rafâa Besbes, Emmanuel Vrancken, Jean-Marc Campagne

Amino Acids· November 2022

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Dynamic Kinetic Resolution Processes Based on the Switchable Configurational Instability of Allenyl Copper Reagents.
Chayma Ben Maamer, Pierre C Mpawenayo, Baptiste Lecachey, Nacira Alouane, Pierre Mangeney, Emmanuel Vrancken

Org Lett· August 2021

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Intertwined Analytical, Experimental and Theoretical Studies on the Formation and Structure of a Copper Dienolate.
Baptiste Lecachey, Laetitia Palais, Benoît de Courcy, Samira Bouauli, Muriel Durandetti, Emmanuel Vrancken

Chemistry· May 2021

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Mechanism of Enolate Transfer between Si and Cu.
Samira Bouaouli, Kim Spielmann, Emmanuel Vrancken, Jean-Marc Campagne, Hélène Gérard

Chemistry· May 2018

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First DMAP-mediated direct conversion of Morita-Baylis-Hillman alcohols into γ-ketoallylphosphonates: Synthesis of γ-aminoallylphosphonates.
Marwa Ayadi, Haitham Elleuch, Emmanuel Vrancken, Farhat Rezgui

Beilstein J Org Chem· December 2016

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Tandem reactions involving 1-silyl-3-boryl-2-alkenes. New access to (Z)-1-fluoro-1-alkenes, allyl fluorides, and diversely α-substituted allylboronates.
Aurélie Macé, Fabien Tripoteau, Qian Zhao, Eric Gayon, Emmanuel Vrancken

Org Lett· February 2013

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Chiral aryl-copper(III) electrophiles: new opportunities in catalytic enantioselective arylations and domino processes.
Sophie Rousseaux, Emmanuel Vrancken, Jean-Marc Campagne

Angew Chem Int Ed Engl· October 2012

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Stereoselective and catalytic access to β-enaminones: an entry to pyrimidines.
Eric Gayon, Monika Szymczyk, Hélène Gérard, Emmanuel Vrancken, Jean-Marc Campagne

J Org Chem· October 2012

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Transition-metal-catalyzed uninterrupted four-step sequence to access trisubstituted isoxazoles.
Eric Gayon, Ophélie Quinonero, Sébastien Lemouzy, Emmanuel Vrancken, Jean-Marc Campagne

Org Lett· December 2011

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Gold-catalyzed propargylic substitutions: Scope and synthetic developments.
Olivier Debleds, Eric Gayon, Emmanuel Vrancken, Jean-Marc Campagne

Beilstein J Org Chem· November 2011

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Diastereodivergent behavior of alkyl versus cyano allenylcuprates toward aldehydes: a key role for lithium.
Emmanuel Vrancken, Hélène Gérard, David Linder, Souad Ouizem, Nacira Alouane

J Am Chem Soc· July 2011

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A versatile iron-catalyzed protocol for the one-pot synthesis of isoxazoles or isoxazolines from the same propargylic alcohols.
Olivier Debleds, Eric Gayon, Emilie Ostaszuk, Emmanuel Vrancken, Jean-Marc Campagne

Chemistry· October 2010

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Highly diastereoselective Baldwin rearrangement of isoxazolines into cis-acylaziridines.
Eric Gayon, Olivier Debleds, Marie Nicouleau, Frederic Lamaty, Arie van der Lee, Emmanuel Vrancken

J Org Chem· September 2010

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Palladium-catalyzed cyclization of unsaturated beta-amino alcohols: a new access to enantiopure bicyclic oxazolidines.
Jeanne Alladoum, Emmanuel Vrancken, Pierre Mangeney, Sylvain Roland, Catherine Kadouri-Puchot

Org Lett· August 2009

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1,3-Li/H shift of 1-aryl-1,2-alkadienyl reagents: an experimental and theoretical study.
Nacira Alouane, Kamel Bentayeb, Emmanuel Vrancken, Hélène Gérard, Pierre Mangeney

Chemistry· February 2009

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Short enantioselective syntheses of trans-5-alkylprolines from new functionalized amino alcohols.
Jeanne Alladoum, Sylvain Roland, Emmanuel Vrancken, Pierre Mangeney, Catherine Kadouri-Puchot

J Org Chem· December 2008

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Addition of hetero allenyl copper reagents to aldehydes: scope and behavior.
Emmanuel Vrancken, Nacira Alouane, Hélène Gérard, Pierre Mangeney

J Org Chem· March 2007

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Addition of a chiral copper reagent derived from propargylic oxazolidininone to aldehydes.
Nacira Alouane, Frederic Bernaud, Jerôme Marrot, Emmanuel Vrancken, Pierre Mangeney

Org Lett· December 2005

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Copper reagents: a new and efficient solution for the selective addition of metallated propargylic amines to aldehydes.
Frederic Bernaud, Emmanuel Vrancken, Pierre Mangeney

Org Lett· July 2003

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Diastereoselective aldolization of alpha-aminonitriles. Diastereoselective synthesis of beta-amino alcohols and beta,gamma-diamino alcohols.
Eric Leclerc, Emmanuel Vrancken, Pierre Mangeney

J Org Chem· December 2002

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