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Catalytic Synthesis of Sulfoximines using Copper(II) Salts

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Synlett, (2002)

Аннотация

The reaction of PhI=NTs with sulfoxides in the presence of catalytic amounts of copper(II) salts afforded the corresponding N-tosylsulfoximines in high yield. This method is highly tolerant to reaction conditions (no needof distilled solvents and/or inert atmospheres) and allowed the formation of previously unknown acetylenic sulfoximines with complete retention of configuration at sulfur.

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