Title of article :
Reactions of 2-(trifluoromethyl)-2-hydroxy-2H-chromenes with thiophenols promoted by Lewis acid
Author/Authors :
Xinjin Li، نويسنده , , Jingwei Zhao، نويسنده , , Zhongwei Wang، نويسنده , , Jianwei Han، نويسنده , , Jian Zhao، نويسنده , , Shizheng Zhu، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2012
Abstract :
A Lewis acid promoted nucleophilic substitution reaction between 2-(trifluoromethyl)-2-hydroxy-3-ethoxycarbonyl-2H-chromenes 1 and thiophenols affording thiophenyl substituted products, that is, 4-thiophenyl-2-trifluoromethyl-3-ethoxycarbonyl-4H-chromene and 2-thiophenyl-2-trifluoromethyl-3-ethoxycarbonyl-2H-chromene.
Keywords :
Trifluoromethyl , chromene , Thiophenol , Nucleophilic substitution , Lewis acid
Journal title :
Tetrahedron
Journal title :
Tetrahedron
