Chemistry Letters

Pummerer rearrangement promoted by polyphosphoric acid trimethylsilyl ester (PPSE)

M Kakimoto, Y Imai

文献索引：Kakimoto, Masa-aki; Imai, Yoshio Chemistry Letters, 1984 , p. 1831 - 1834

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被引用次数: 3

摘要

It was found that PPSE catalyzed Pummerer rearrangement of various types of sulfoxides. When α-(phenylsulfinyl) acetophenone was used as sulfoxide, unusual product, phenyl phenylthioglyoxylate was isolated. The reaction seems to proceed via phosphorylation of oxygen of sulfoxides.