Title of article
Base catalyzed [2,3]-sigmatropic rearrangements of propargylic sulfonium and selenonium salts
Author/Authors
Braverman، نويسنده , , Samuel and Zafrani، نويسنده , , Yossi and Rahimipour، نويسنده , , Shai، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
4
From page
2911
To page
2914
Abstract
The synthesis and reactivity of bis-γ-substituted and unsubstituted propargylic sulfonium and selenonium salts under various basic conditions have been investigated. While the former compounds reacted only by [2,3]-sigmatropic rearrangement of the corresponding sulfur ylides, the latter salts exhibited a wider range of reactivity and showed potent DNA-cleaving properties.
Keywords
sulfur and selenium compounds , Acetylenes , sigmatropic rearrangements , Allenes
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1644352
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