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Probing N-Alkoxy Effects in Domino Reactions of α-Bromoacetamide Derivatives Towards Functionalized γ-Lactams
Philippe Champetter
,
Ismail Alahyen
,
Catherine Taillier
,
Jean-François Brière
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Vincent Dalla
et al.
Journal articles
hal-03808493v1
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Access to Stable Quaternary Phosphiranium Salts by P-Alkylation and P-Arylation of Phosphiranes
Julien Gasnot
,
Clément Botella
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Sébastien Comesse
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Sami Lakhdar
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Carole Alayrac
et al.
Journal articles
hal-02899695v1
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Taming the Reactivity of Phosphiranium Salts: Site‐Selective C‐Centered Ring Opening for Direct Synthesis of Phosphinoethylamines
Julien Gasnot
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Clément Botella
,
Sébastien Comesse
,
Sami Lakhdar
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Carole Alayrac
et al.
Journal articles
hal-02899688v1
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N-Alkoxyacrylamides in Domino Reactions: Catalytic and Stereoselective Access to δ-Lactams
Philippe Champetter
,
Omar Castillo-Aguilera
,
Catherine Taillier
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Jean-François Brière
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Vincent Dalla
et al.
Journal articles
hal-02376720v1
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Novel Hybrid Prins/Aza-Prins Oxocarbenium/N-Acyliminium Cascade Expedient Access to Complex Indolizidines
Mathéo Berthet
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Alice Beauseigneur
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Charlotte Moine
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Catherine Taillier
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Mohamed Othman
et al.
Journal articles
hal-02413309v1
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Atom-Economic Catalytic Direct Substitution of N,O-Acetals with Simple Ketones
Bahria Touati
,
Abderrahman El Bouakher
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Mohamed Salah Azizi
,
Catherine Taillier
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Raja Ben Othman
et al.
Journal articles
hal-02413313v1
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Enolizable Carbonyls and N,O-Acetals A Rational Approach for Room-Temperature Lewis Superacid-Catalyzed Direct α-Amidoalkylation of Ketones and Aldehydes
Bahria Touati
,
Abderrahman El Bouakher
,
Catherine Taillier
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Raja Ben Othman
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Malika Trabelsi-Ayadi
et al.
Journal articles
hal-02413315v1
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Sequential friedel-crafts-type α-amidoalkylation/intramolecular hydroarylation Distinct advantage of combined Tf2NH/cationic LAu(I) as a consecutive or binary bicatalytic system
Liliana Boiaryna
,
Mohamed Salah Azizi
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Abderrahman El Bouakher
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Baptiste Picard
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Catherine Taillier
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Journal articles
hal-02413298v1
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Expedient BINOL derivative arylations
Mathieu Albini
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Catherine Taillier
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Vincent Dalla
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Jérôme Blanchet
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Jacques Rouden
et al.
Journal articles
hal-02327972v1
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Recent advances in cooperative ion pairing in asymmetric organocatalysis
Jean-François Brière
,
Sylvain Oudeyer
,
Vincent Dalla
,
Vincent Levacher
Journal articles
hal-00997086v1
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Dual Hard/Soft Gold Catalysis: Intermolecular Friedel-Crafts-Type α-Amidoalkylation/Alkyne Hydroarylation Sequences by N -Acyliminium Ion Chemistry
Liliana Boiaryna
,
Mohamed Kamal El mkaddem
,
Catherine Taillier
,
Vincent Dalla
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Mohamed Othman
et al.
Journal articles
hal-02889812v1
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Proximal Ester Assistance vs. Stereoelectronic Prohibition in Catalytic N-Acyliminium Ion Reactions: Stereoselective Formation of Aza-Heterocycles with Two Contiguous Quaternary-Tertiary Stereocenters
Moussa Saber
,
Sébastien Comesse
,
Vincent Dalla
,
Pierre Netchitaïlo
,
Adam Daïch
et al.
Journal articles
hal-02564874v1
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Formal [3+2]-Cycloaddition-Based Approach Using Ethoxymethylene Malonate Derivatives: Novel and Expedient Access to Functionalized N-Acyliminium Precursors
Moussa Saber
,
Sébastien Comesse
,
Vincent Dalla
,
Adam Daïch
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Morgane Sanselme
et al.
Journal articles
hal-02564898v1
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One-Pot Hydroxy Group Activation/Carbon-Carbon Bond Forming Sequence Using a Brønsted Base/Brønsted Acid System
Alice Devineau
,
Guillaume Pousse
,
Catherine Taillier
,
Jérôme Blanchet
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Jacques Rouden
et al.
Journal articles
hal-00915651v1
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Organocatalyzed enantioselective protonation of silyl enol ethers: scope, limitations, and application to the preparation of enantioenriched homoisoflavones.
Thomas Poisson
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Vincent Gembus
,
Vincent Dalla
,
Sylvain Oudeyer
,
Vincent Levacher
et al.
Journal articles
hal-00992146v1
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Synthesis of BINOL derived phosphorodithioic acids as new chiral Brønsted acids and an improved synthesis of 3,3′-disubstituted H8-BINOL derivatives
Guillaume Pousse
,
Alice Devineau
,
Vincent Dalla
,
Luke Humphreys
,
Marie-Claire Lasne
et al.
Journal articles
hal-02327977v1
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Highly diastereoselective approach to novel tetrahydrofuran-fused indolizidinols: a one-step formation of three contiguous stereocenters
Frédéric Pin
,
Sébastien Comesse
,
Morgane Sanselme
,
Peter Šafář
,
Jozefína Žúžiová
et al.
Journal articles
hal-02564921v1
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Straightforward Organocatalytic Enantioselective Protonation of Silyl Enolates by Means of Cinchona Alkaloids and Carboxylic Acids
Thomas Poisson
,
Sylvain Oudeyer
,
Vincent Dalla
,
Francis Marsais
,
Vincent Levacher
et al.
Journal articles
hal-02278741v1
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Organocatalytic Enantioselective Protonation of Silyl Enolates Mediated by Cinchona Alkaloids and a Latent Source of HF
Thomas Poisson
,
Vincent Dalla
,
Francis Marsais
,
Georges Dupas
,
Sylvain Oudeyer
et al.
Journal articles
hal-02278779v1
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An expedient synthesis of 7(S)-ethyl-8(R or S)-indolizidinols based on a thiophene reductive desulfurization
Štefan Marchalín
,
Jozefína Žúžiová
,
Katarína Kadlečíková
,
Peter Šafář
,
Peter Baran
et al.
Journal articles
hal-02564927v1
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Eco-friendly N-acyliminium ion chemistry: solvent-free HNTf2 and TIPSOTf-catalyzed α-amidoalkylation of silicon-based π-nucleophiles
Marie-José Tranchant
,
Charlotte Moine
,
Raja Ben Othman
,
Till Bousquet
,
Mohamed Othman
et al.
Journal articles
hal-02889850v1
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Towards Simplifying the Chemistry of N -Acyliminium Ions: A One-Pot Protocol for the Preparation of 5-Acetoxy Pyrrolidin-2-ones and 2-Acetoxy N -Alkoxycarbonyl Pyrrolidines from Imides
Fridrich Szemes Jr.
,
Anthony Fousse
,
Raja Ben Othman
,
Till Bousquet
,
Mohamed Othman
et al.
Journal articles
hal-02889851v1
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Toward Improving the Chemistry of N -Acyliminium Ions: Nucleophilic Substitution Reactions of Pyrrolidinone Derivatives with Trialkylsilyl Nucleophiles Catalyzed by Triisopropylsilyltrifluoromethane Sulfonate (TIPSOTf)
Raja Ben Othman
,
Till Bousquet
,
Anthony Fousse
,
Mohamed Othman
,
Vincent Dalla
et al.
Journal articles
hal-02889854v1
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N -Trialkylsilyl Bistrifluoromethanesulfonimides (R 3 SiNTf 2 ) Are Powerful Catalysts for the Highly Efficient α-Amido Alkylation Reactions of Silicon-Based Nucleophiles
Raja Ben Othman
,
Till Bousquet
,
Mohamed Othman
,
Vincent Dalla
Journal articles
hal-02889852v1
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Diastereoselective access to hexahydro- and octahydrofuro[f]indolizines analogues of phenanthro[f]indolizidines alkaloids
Fridrich Szemes
,
Katarína Kadlečíková
,
Štefan Marchalín
,
Maria Bobošíková
,
Vincent Dalla
et al.
Journal articles
hal-02564946v1
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