Enantioselective Chlorocyclization of Indole Derived Benzamides for the Synthesis of Spiro-indolines
作者:Qin Yin、Shu-Li You
DOI:10.1021/ol4020943
日期:2013.8.16
(DHQD)(2)PHAL catalyzed enantioselective chlorocyclization of indole derived benzamides was realized. Spiro-indolines containing a continuous quaternary carbon center and tertiary carbon center were obtained in good yields with excellent enantioselectivity (up to 90% yield and 96% ee).