Title of article
The first isolation of allenylselenonium salts: their synthesis and properties as electrophiles
Author/Authors
Watanabe، نويسنده , , Shin-ichi and Miura، نويسنده , , Yukio and Iwamura، نويسنده , , Tatsunori and Nagasawa، نويسنده , , Hideko and Kataoka-Shirasugi، نويسنده , , Tadashi، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2007
Pages
4
From page
813
To page
816
Abstract
The first synthesis of allenylselenonium salts and their reactivities are described. The corresponding allenyl methyl selenides were alkylated with methyl trifluoromethanesulfonate to afford the desired compounds. Their reactions with active methylene carbanions produced furan, dihydrofuran or methylene cyclopropane derivatives via the Michael addition of nucleophiles to the selenonium salts.
Keywords
Allenylselenonium salt , Michael addition , furan , Methylene cyclopropane , dihydrofuran
Journal title
Tetrahedron Letters
Serial Year
2007
Journal title
Tetrahedron Letters
Record number
1854079
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