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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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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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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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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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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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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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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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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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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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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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Competitive intramolecular C-C vs. C-O bond coupling reactions through C6 ring-fused 2-pyridones synthesis
Adam Daïch
,
Thomas Lepitre
,
Ata Martin Lawson
,
Mohamed Othman
13th Anglo-Norman Organic Chemistry Colloquium (ANORCQ XIII), Apr 2016, Rouen, France
Communication dans un congrès
hal-02568190v1
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SECHEM Concept for Gossypol extraction and semi-synthesis directly from Cienfuegosia digitata
Adam Daïch
,
Mohamed Vall Sidi Boune
,
Brahim Elemine
,
Thomas Lepitre
,
Abderrahmane Ould Hadou
,
et al.
Journée de l'école doctorale Normandie de Chimie JEDNC, Jun 2017, Rouen, France
Communication dans un congrès
hal-02567969v1
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Intramolecular cyclization of amido acids into pyrrolidinothieno(or [1]benzothieno)[3]azepinediones
Mohamed Othman
,
Pierre Netchitaïlo
,
Bernard Decroix
Article dans une revue
istex
hal-02889442v1
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Gold catalysis: A one-pot intermolecular Fridel-Crafts type α-amidoalkylation/hydroarylation sequences by N-acyliminium ion chemistry
Liliana Boiaryna
,
Mohamed Salah Azizi
,
Abderrahman El Bouakher
,
Catherine Taillier
,
Mohamed Othman
,
et al.
International Symposium on Synthesis and Catalysis (ISySyCat 2019), Sep 2019, Evora, Portugal
Poster de conférence
hal-02890141v1
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Chimie des ions N-acyliminiums : Nouveaux modes d’activation, applications et perspectives
Mohamed Othman
1ères Journées Internationales de Chimie : JIC 2017, Dec 2018, Nouakchott, Mauritanie
Communication dans un congrès
hal-02890042v1
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New development around N-acyliminium ions chemistry
Mohamed Othman
Trans Mediterranean Colloquim on Heterocyclic Chemistry, Nov 2017, FEZ, Morocco
Communication dans un congrès
hal-02890050v1
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Chimie mixte des ions N-acyliminiums, électrochimie organique et de la réaction de métathèse cyclisante : Application à la synthèse de nouvelles structure azapolycycliques hautement fonctionnalisées
Mohamed Othman
,
Ayoub Haj Said
Cycle de conférences CMCU, Dec 2006, Tunis, Tunisie
Communication dans un congrès
hal-02890083v1
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Halolactonization of g-Acetylenic Acids: Synthesis of Novel Spiroisoindole Halobutyrolactones
Mohamed Othman
,
Mohamed M. Rammah
,
Moncef Msaddek
,
Mohamed B. Rammah
Article dans une revue
hal-02889561v1
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Synthesis and reduction of thieno[2 `,3 `(3 `,2 ` or 3 `,4 `): 5,6]-azocino[2,1-a]isoindole-7,13-diones
Mohamed Othman
,
Pascal Pigeon
,
Bernard Decroix
Article dans une revue
istex
hal-01230418v1
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