Herein, we report asymmetric allylic substitution-isomerization for the regio- and atroposelective synthesis of axially chiral N-vinylquinazolinones. The catalysis system was achieved by means of asymmetric transition-metal catalysis and organocatalysis which afforded trisubstituted as well as E- and Z-tetrasubstituted N-vinylquinazolinone atropisomers, respectively.
在此,我们报道了轴向手性N-
乙烯基喹唑啉酮的区域选择性和间质选择性合成的不对称烯丙基取代异构化。该催化体系通过不对称过渡
金属催化和有机催化实现,分别提供三取代以及E-和Z-四取代的N-
乙烯基喹唑啉酮阻转异构体。