Chiral Titanium Coordination Assemblies: Robust Cooperative Self-Supported Catalysts for Asymmetric Ring Opening of<i>meso</i>-Epoxides with Aliphatic Amines
作者:Zheming Sun、Jiangbo Chen、Yaoqi Liu、Tao Tu
DOI:10.1002/adsc.201600692
日期:2017.2.2
high tolerance towards various meso‐epoxides and nucleophilic aliphatic amines, but also can be reused in more than 20 runs without obvious metal leaching and loss in yields and enantioselectivities. Furthermore, the self‐supportedcatalyst accomplished a one‐pot tandem olefinepoxidation and ARO of an epoxide sequence starting from the olefin, 30% hydrogen peroxide and benzylamine. In marked contrast