Title of article :
P-Spiro phosphonium salts catalyzed asymmetric fluorination of 3-substituted benzofuran-2(3H)-ones
Author/Authors :
Zhu، نويسنده , , Chuan-Le and Fu، نويسنده , , Xiao-Yun and Wei، نويسنده , , Ai-Jia and Cahard، نويسنده , , Dominique and Ma، نويسنده , , Jun-An، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2013
Abstract :
Asymmetric electrophilic fluorination of 3-substituted benzofuran-2(3H)-ones was realized under liquid–liquid phase-transfer catalysis with 2 mol% of chiral phosphonium salts to afford the fluorinated products with up to 96% yield and 56% ee.
Keywords :
Phase-transfer catalysis , Phosphonium salts , fluorination , Enantioselectivity , Benzofuran-2(3H)-ones
Journal title :
Journal of Fluorine Chemistry
Journal title :
Journal of Fluorine Chemistry
