Selective Activation of Enantiotopic C(sp<sup>3</sup>)−Hydrogen by Means of Chiral Phosphoric Acid: Asymmetric Synthesis of Tetrahydroquinoline Derivatives
作者:Keiji Mori、Kensuke Ehara、Kazuki Kurihara、Takahiko Akiyama
DOI:10.1021/ja2014955
日期:2011.4.27
Chiral phosphoric acid-catalyzed asymmetric C-H functionalization has been achieved. In this process, enantiotopic C(sp(3))-hydrogen is selectively activated by chiral phosphoric acid to afford tetrahydroquinoline derivatives with excellent enantioselectivities (up to 97% ee).