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Quinoxalines, benzodiazepines and benzodiazocines fused to pyrrole and isoindole via N-acyliminium ion aromatic cyclization
Mohamed Othman
,
Pascal Pigeon
,
Pierre Netchitaïlo
,
Abdel Daich
,
Bernard Decroix
Article dans une revue
hal-01230410v1
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Original Mitsunobu triggered sequence involved in a one-pot domino process
Adam Daïch
,
Thomas Lepitre
,
Ata Martin Lawson
,
Mohamed Othman
Journées de Chimie Organique, Sep 2016, Palaiseau, France
Communication dans un congrès
hal-02568191v1
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Indolylglycines Backbones in the Synthesis of Enantiopure 3,3-Spiroindolenines, Indolyl Tetracyclic Hemiaminals, and 3-Indolyl-maleimides Frameworks
Jozef Markus
,
Branislav Ferko
,
Dušan Berkeš
,
Ján Moncol
,
Ata Martin Lawson
,
et al.
Article dans une revue
hal-02332612v1
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Use of chiral-pool approach into epi-thieno analogues of the scarce bioactive phenanthroquinolizidine alkaloids
Peter Šafář
,
Štefan Marchalín
,
Nadežda Prónayová
,
Viktor Vrábel
,
Ata Martin Lawson
,
et al.
Article dans une revue
hal-02413311v1
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Synthesis of 5-chloropyrrole carboxaldehydes from 5-oxopyrrolidine carboxamides
Nicolas Hucher
,
Pierre Netchitaïlo
,
Mohamed Othman
,
Adam Daïch
,
Bernard Decroix
Article dans une revue
istex
hal-02564968v1
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A Convenient Synthesis of Novel Spiroisoindole γ-Halobutyrolactones via Halocyclization of γ-Ethylenic Acids
Mohamed Othman
,
Mohamed M. Rammah
,
Kabula Ciamala
,
Michael Knorr
,
Carsten Strohmann
,
et al.
Article dans une revue
hal-02889563v1
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Chimie mixte des ions N-acyliminiums : Application à la synthèse de nouvelles structures isoindoliques
Mohamed Othman
Conférence, Dec 2012, Monastir, Tunisie
Communication dans un congrès
hal-02890078v1
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Development of SECheM Concept for Isolation and Chemical Modification of Gossypol Directly from Cienfuegosia digitata
Mohamed Vall Sidi Boune
,
Brahim Ould Elemine
,
Thomas Lepitre
,
Abderrahmane Ould Hadou
,
Ahmed Aliyenne
,
et al.
Article dans une revue
hal-02332630v1
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Benzo[7,8]indolizinoquinoline scaffolds based on Mg(ClO4)2-promoted regiospecific imide reduction and π-cyclization of N-acyliminium species. Analogues of the topo-1 poison rosettacin and 22-hydroxyacuminatine alkaloids
Abdulkareem Hamid
,
Abdelaziz Souizi
,
Ata Martin Lawson
,
Mohamed Othman
,
Alina Ghinet
,
et al.
Article dans une revue
hal-02413296v1
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α-Hydroxylactams as Efficient Entries to Diversely Functionalized Ferrociphenols: Synthesis and Antiproliferative Activity Studies
Pascal Pigeon
,
Marie Gaschard
,
Mohamed Othman
,
Michèle Salmain
,
Gérard Jaouen
Article dans une revue
hal-03736842v1
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Selective access to N-aryl or N-alkyl derivatives of isoindolo[2,1-b][2,4]benzo(or thieno)diazepines
Pascal Pigeon
,
Mohamed Othman
,
Pierre Netchitaïlo
,
Bernard Decroix
Article dans une revue
hal-01230416v1
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Evaluation of N-hydroxymethylphthalimide in basic medium: synthesis of new isoindolo[1,3]oxazepine fused to aromatic ring
Adam Daïch
,
Armelle Cul
,
Mohamed Othman
,
Stefan Marchalin
,
Bernard Decroix
Ve Rencontre Nationale de Chimie Hétérocyclique (5ème RNCH), May 2002, Kenitra, Morocco
Communication dans un congrès
hal-02568006v1
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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
Article dans une revue
hal-02889854v1
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N-acyliminium ions chemistry: New activation modes and application to the synthesis of novel heterocyclic compounds
Mohamed Othman
28th European Colloquium on Heterocyclic Chemistry, Sep 2018, Lecce, Italy
Communication dans un congrès
hal-02889895v1
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Synthesis of Phthalimidine-3-carboxylate and Benzopyrroloindolizine from N-(Pyrrol-2-yl) Phthalimidine-3-Carboxylate
Mohamed Othman
,
Bernard Decroix
Article dans une revue
hal-02889440v1
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Metal-Free Cascade Approach toward Polysubstituted Indolizines from Chromone-Based Michael Acceptors
Thomas Lepitre
,
Raphael Le Biannic
,
Mohamed Othman
,
Ata Martin Lawson
,
Adam Daïch
Article dans une revue
hal-02332628v1
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Phenyliodine(III) Diacetate/I 2 ‐Mediated Domino Approach for Pyrrolo[1,4]Thiazines and 1,4‐Thiazines by a One‐Pot Morin Rearrangement of N,S ‐ Acetals
Fanny Danton
,
Mohamed Othman
,
Ata Martin Lawson
,
Ján Moncol
,
Alina Ghinet
,
et al.
Article dans une revue
hal-02563783v1
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New methodology for synthesis of Schiff base derivatives of (aR)/(aS)-gossypol
Adam Daïch
,
Mohamed Vall Sidi Boune
,
Brahim Elemine
,
Abderrahmane Ould Hadou
,
Mohamed Othman
,
et al.
Journée de l'école doctorale Normandie de Chimie JEDNC, Jun 2018, Le Havre, France
Communication dans un congrès
hal-02567973v1
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Phytochemical and biological studies of Atriplex inflata f. Muell.: isolation of secondary bioactive metabolites
Aymen Ben Nejma
,
Mansour Znati
,
Asma Nguir
,
Adam Daïch
,
Mohamed Othman
,
et al.
Article dans une revue
hal-02332617v1
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Synthesis of new polyheterocycles via N-acyliminium ion aromatic cyclization
Adam Daïch
,
Mohamed Othman
,
Pascal Pigeon
,
Bernard Decroix
Ve Rencontre Nationale de Chimie Hétérocyclique (5ème RNCH), May 2002, Kenitra, Morocco
Communication dans un congrès
hal-02568008v1
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Acyliminium ion-olefin cyclization leading to isoindolo [2,1-a]quinoline derivatives
Pascal Pigeon
,
Mohamed Othman
,
Pierre Netchitaïlo
,
Bernard Decroix
Article dans une revue
hal-01230412v1
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N,X-Acetals as Purinergic receptor P2X7 ligands. Design, synthesis and anti-cancer/anti-inflammatory evaluation
Adam Daïch
,
Fanny Danton
,
Mohamed Othman
,
Ata Martin Lawson
Journée de l'école doctorale Normandie de Chimie JEDNC, Jun 2017, Rouen, France
Communication dans un congrès
hal-02567972v1
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N,X-Acetals as Purinergic receptor P2RX7 ligands. Design and synthesis of N,S-backbones based on Morin rearrangement
Adam Daïch
,
Fanny Danton
,
Mohamed Othman
,
Ata Martin Lawson
Journée de l'école doctorale Normandie de Chimie JEDNC, Jun 2018, Le Havre, France
Communication dans un congrès
hal-02567974v1
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N,X Acetals : Ligands des récepteurs purinergiques P2X7
Adam Daïch
,
Fanny Danton
,
Mohamed Othman
,
Ata Martin Lawson
Journées Nord-Ouest Européennes des Jeunes Chercheurs, Jun 2018, Villeneuve d’Ascq, France
Communication dans un congrès
hal-02568051v1
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Gold catalysis: a one-pot intermolecular Friedel-Crafts-type α-amidoalkylation/ hydroarylation sequences by N-acyliminium ion chemistry
Mohamed Othman
Trans Mediterranean Colloquim on Heterocyclic Chemistry, TRAMECH VIII, Nov 2015, Antalya, Turkey
Communication dans un congrès
hal-02890069v1
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Polycyclic systems: Synthesis of isoindolo[2,1-b]pyrrolo[1,2-d] [2,4]benzodiazocine and isoindolo[1,2-d]pyrrolo[1,2-a][1,5]benzodiazocine
Mohamed Othman
,
Pascal Pigeon
,
Bernard Decroix
Article dans une revue
hal-01230411v1
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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.
Article dans une revue
istex
hal-02889850v1
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Novel Hybrid Prins/Aza-Prins Oxocarbenium/N-Acyliminium Cascade Expedient Access to Complex Indolizidines
Mathéo Berthet
,
Alice Beauseigneur
,
Charlotte Moine
,
Catherine Taillier
,
Mohamed Othman
,
et al.
Article dans une revue
hal-02413309v1
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Nouveaux développements autours de la chimie des ions N-acyliminiums : Application à la Synthèse des structures isoindoliques à potentialités biologiques
Mohamed Othman
Séminaire Chimie Organique, Séminaire, May 2005, Monastir, Tunisia
Communication dans un congrès
hal-02890093v1
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Silver-catalyzed spirolactonization: first synthesis of spiroisoindole-γ-methylene-γ-butyrolactones
Mohamed Othman
,
Kabula Ciamala
,
Carsten Strohmann
,
Mohamed Rammah
Article dans une revue
istex
hal-02889830v1
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