Novel and efficient imidazolethione catalysts combined with metal salts were successfully introduced to the asymmetric α-oxyamination of aldehydes. The desired products with high yields and good to excellent enantioselectivities were obtained via a one-pot oxidation–oxyamination reaction system.
新型高效的
咪唑硫酮催化剂与
金属盐的结合已成功引入
醛类的不对称α-氧胺化反应中。通过一锅氧化-氧化胺化反应系统,可以得到所需的高收率和良好至优异对映选择性的产物。