Iodine (III)??Mediated Preparations of Nitrogen??Containing Sulfur Derivatives: Dramatic Influence of the Sulfur Oxidation State

…, M Amatore, L Fensterbank, E Lacote…

Index: Leca, Dominique; Song, Kai; Amatore, Muriel; Fensterbank, Louis; Lacote, Emmanuel; Malacria, Max Chemistry - A European Journal, 2004 , vol. 10, # 4 p. 906 - 916

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Citation Number: 35

Abstract

Abstract Reaction of sulfonamides with iodosobenzene leads to phenyliodinanes. A new catalysis reaction of the decomposition of these products in the presence of sulfoxides that allows the smooth synthesis of sulfoximines has been evidenced and studied: copper (II) salts were used to prepare compounds 4 a–j and 5 b, d, f, j, k from the corresponding, easily prepared, sulfoxides. The reactions proceed with retention of configuration at the sulfur ...

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