Enantioselective intramolecular Rauhut–Currier reaction catalyzed by chiral phosphinothiourea
作者:Jing-Jing Gong、Tian-Ze Li、Kun Pan、Xin-Yan Wu
DOI:10.1039/c0cc04412a
日期:——
Chiral organophosphine-catalyzed enantioselective Rauhut-Currier reaction has been disclosed for the first time. With L-valine-derived phosphinothiourea, the intramolecular Rauhut-Currier reaction of bis(enones) was achieved in good yields (up to 99%) with excellent enantioselectivities (up to 99.4% ee).
首次公开了手性有机膦催化的对映选择性Rauhut-Currier反应。用L-缬氨酸衍生的膦硫脲,以良好的对映选择性(高达99.4%ee)以良好的产率(高达99%)实现了双(烯酮)的分子内Rauhut-Currier反应。