Title of article
Reactions of 2-(trifluoromethyl)-2-hydroxy-2H-chromenes with silyl enol ethers promoted by AlCl3
Author/Authors
Liang Zhang، نويسنده , , Xinjin Li، نويسنده , , Zhongwei Wang، نويسنده , , Jingwei Zhao، نويسنده , , Jinjin Wang، نويسنده , , Jianwei Han، نويسنده , , Shizheng Zhu، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
6
From page
7975
To page
7980
Abstract
An efficient and straightforward nucleophilic substitution reaction between 2-(trifluoromethyl)-2-hydroxy-2H-chromenes and various silyl enol ethers promoted by Lewis acid has been studied. A series of novel 4-functionalized-2-trifluoromethyl-3-ethoxycarbonyl-4H-chromenes were prepared in good yields under mild conditions.
Keywords
chromene , Trifluoromethyl , silyl enol ethers , Nucleophilic substitution , Lewis acid
Journal title
Tetrahedron
Serial Year
2013
Journal title
Tetrahedron
Record number
1106220
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