Le principal objectif de cette thèse a été d'exploiter des isoxazolidin-5-ones α-substituées aisément accessibles comme plateformes originales pour la synthèse d'acides β2,2-aminés énantiomériquement enrichis. Pour cela, nous avons montré que la catalyse par transfert de phase, avec l'utilisation de faibles quantités (2-3 mol%) d'un sel d'ammonium quaternaire énantiopur dédié, était l'outil adéquate pour la fonctionnalisation énantiosélective de la position α des isoxazolidin-5-ones et ainsi générer un centre quaternaire stéréogène. Cette stratégie organocatalytique a été appliquée à la création de liaison Carbone-Soufre, Carbone-Carbone et Carbone-Azote avec des excès énantiomériques de bons à excellents. Des réactions d'hydrogénolyse de l...
A novel high yielding, enantio- and diastereoselective protocol for the synthesis of α-allylated hig...
A novel high yielding, enantio- and diastereoselective protocol for the synthesis of α-allylated hig...
A novel high yielding, enantio- and diastereoselective protocol for the synthesis of α-allylated hig...
The main purpose of this thesis was to use readily available α-substituted isoxazolidin-5-ones as or...
The main purpose of this thesis was to use readily available α-substituted isoxazolidin-5-ones as or...
The main purpose of this thesis was to use readily available α-substituted isoxazolidin-5-ones as or...
The main purpose of this thesis was to use readily available α-substituted isoxazolidin-5-ones as or...
International audienceAn unprecedented enantioselective α‐functionalization of C4‐substituted N‐alko...
International audienceAn unprecedented enantioselective α‐functionalization of C4‐substituted N‐alko...
International audienceAn unprecedented enantioselective α‐functionalization of C4‐substituted N‐alko...
International audienceAn unprecedented enantioselective α‐functionalization of C4‐substituted N‐alko...
International audienceAn efficient enantioselective Michael reaction of readily available α‐substitu...
International audienceAn efficient enantioselective Michael reaction of readily available α‐substitu...
International audienceAn efficient enantioselective Michael reaction of readily available α‐substitu...
International audienceAn efficient enantioselective Michael reaction of readily available α‐substitu...
A novel high yielding, enantio- and diastereoselective protocol for the synthesis of α-allylated hig...
A novel high yielding, enantio- and diastereoselective protocol for the synthesis of α-allylated hig...
A novel high yielding, enantio- and diastereoselective protocol for the synthesis of α-allylated hig...
The main purpose of this thesis was to use readily available α-substituted isoxazolidin-5-ones as or...
The main purpose of this thesis was to use readily available α-substituted isoxazolidin-5-ones as or...
The main purpose of this thesis was to use readily available α-substituted isoxazolidin-5-ones as or...
The main purpose of this thesis was to use readily available α-substituted isoxazolidin-5-ones as or...
International audienceAn unprecedented enantioselective α‐functionalization of C4‐substituted N‐alko...
International audienceAn unprecedented enantioselective α‐functionalization of C4‐substituted N‐alko...
International audienceAn unprecedented enantioselective α‐functionalization of C4‐substituted N‐alko...
International audienceAn unprecedented enantioselective α‐functionalization of C4‐substituted N‐alko...
International audienceAn efficient enantioselective Michael reaction of readily available α‐substitu...
International audienceAn efficient enantioselective Michael reaction of readily available α‐substitu...
International audienceAn efficient enantioselective Michael reaction of readily available α‐substitu...
International audienceAn efficient enantioselective Michael reaction of readily available α‐substitu...
A novel high yielding, enantio- and diastereoselective protocol for the synthesis of α-allylated hig...
A novel high yielding, enantio- and diastereoselective protocol for the synthesis of α-allylated hig...
A novel high yielding, enantio- and diastereoselective protocol for the synthesis of α-allylated hig...