Title of article
Trialkylsilyl substituent effect on ring expansion of chloroalkyl dithioketals. An easy method for the preparation of 2-trialkylsilyl-1,5-dithiacyclooct-2-enes
Author/Authors
Huguenot، نويسنده , , F and Bouillon، نويسنده , , J.-P and Portella، نويسنده , , C، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
4
From page
7779
To page
7782
Abstract
Silylated 2- and 3-chloroalkyl dithioketals were prepared from corresponding 2-lithio dithioketals with 1,2- and 1,3-dihaloalkanes. The functionalized 1,3-dithianes underwent an easy ring expansion reaction into 1,5-dithiacyclooct-2-enes in the presence of basic alumina in refluxing petroleum ether.
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1647942
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