作者:Peng Cao、Chao Deng、You-Yun Zhou、Xiu-Li Sun、Jun-Cheng Zheng、Zuowei Xie、Yong Tang
DOI:10.1002/anie.200907266
日期:2010.6.14
Beverly Hills copper(II): A highly efficient catalytic asymmetric Nazarov reaction has been developed through control of the enantioselectivity of the cyclization step, affording chiral O‐heterohexahydroindenones in excellent yields with excellent enantioselectivity and diastereoselectivity. HFIP=hexafluoro‐2‐propanol, BArF= tetrakis[3,5‐bis(trifluoromethyl)phenyl] borate.
贝弗利山庄铜(II):通过控制环化步骤的对映选择性,已经开发出了一种高效的催化不对称Nazarov反应,以优异的收率提供了具有优异对映选择性和非对映选择性的手性O-杂六氢茚并萘。HFIP =六氟-2-丙醇,B ArF =四[3,5-双(三氟甲基)苯基]硼酸盐。