Etude de la réactivité de molécules sulfurées fonctionnalisées vis à vis de systèmes électrophiles et nucléophile

Abstract : Reactivity of sulfurated functionnalised compounds towards electrophile (Me3SiI, H+) or nucleophilic (NaI) systems has been developped in this study. In a first step, we have prepared : (poly)sulfurated alcohols, (poly)sulfurated halides, chloro-sulfoxides and sulfones, symmetrical polysulfides and polyfunctionalised heterocycles containing sulfur. Thus, we controlled the influence of different parameters on the reaction as well as a better understanding of the mechanisms involved in the formation of the identified products. Moreover, the reaction has been optimised in order to promote the synthesis of 1.4-dithiane. This works have led new products and allowed to highlight a new synthetical method for the preparative of polysulfides
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Catherine Schies. Etude de la réactivité de molécules sulfurées fonctionnalisées vis à vis de systèmes électrophiles et nucléophile. Autre. Université Paul Verlaine - Metz, 1996. Français. ⟨NNT : 1996METZ006S⟩. ⟨tel-01777108⟩

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