Title of article
Radical-chain isomerisation of allyl silyl ethers to silyl enol ethers in the presence of thiols as polarity reversal catalysts
Author/Authors
Fielding، نويسنده , , Alistair J and Roberts، نويسنده , , Brian P، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
4
From page
4061
To page
4064
Abstract
The radical-chain isomerisation of allyl silyl ethers to silyl enol ethers takes place on heating in the presence of an initiator and an arenethiol as a protic polarity reversal catalyst; pentafluorothiophenol is particularly effective in this role. The reaction complements the transition-metal-catalysed isomerisation and could be useful for the preparation of silyl enol ethers from readily available allylic alcohols.
Keywords
radicals and radical reactions , Catalysis , silicon and compounds , thiols , isomerisation
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1645246
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