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Synthèse de sulfoximines perfluorées hautement fonctionnalisées et de sulfilimino iminiums. : Etude de leur application dans des réactions de perfluoroalkylation par catalyse photoredox.

Abstract : Fluorine atom is essential in our everyday life. It is necessary for the development of battery, refrigeration (Fréon), liquid crystals which constitute the screens of phones, or materials (Téflon®). But its main role is in life sciences. The introduction of a fluorine atom modifies the physical and chemical properties of organic molecules, allowing to modulate and to enhance their biological activities. Its introduction in organic molecules constitutes a key challenge for chemists, which necessitates continually the development of new reagents for fluoration or perfluoroalkylation reactions. Among these, perfluorinated sulfoximines are electrophilic, nucleophilic or radical perfluoroalkylating reagents. Moreover, perfluorinated sulfoximines have peculiar properties with uses in material or life sciences.My PhD work falls within the project of our laboratory to develop a new general acces to perfluorinated sulfoximines and the synthesis of highly functionalized sulfoximines. My PhD work also deals with the synthesis of sulfilimino iminiums, derived from sulfoximines, which are efficient and versatile reagents for visible light-induced perfluoroalkylation reactions.
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Anne-Laure Barthelemy. Synthèse de sulfoximines perfluorées hautement fonctionnalisées et de sulfilimino iminiums. : Etude de leur application dans des réactions de perfluoroalkylation par catalyse photoredox.. Autre. Université Paris-Saclay, 2019. Français. ⟨NNT : 2019SACLV080⟩. ⟨tel-02448338v2⟩

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