sp3C–H bonds at the α position of amines was achieved using CoCuFe2O4 as a catalyst and NaCN as an inexpensive cyanide source at room temperature. CoCuFe2O4 was found to be an active catalyst for Csp [3]-Csp coupling, efficiently delivering valuable α-aminonitriles from tertiary/secondary amines in good yields. The corresponding products were obtained with high selectivity toward α position. In addition
在室温下,使用CoCuFe 2 O 4作为催化剂,使用NaCN作为廉价的
氰化物源,可实现胺α位处sp 3 C–H键的氧化
氰化。 发现CoCuFe 2 O 4是Csp [3] -Csp偶联的活性催化剂,可有效地以高收率从叔胺/仲胺传递有价值的α-
氨基腈。获得了对α位置具有高选择性的相应产物。此外,官能团耐受性为
生物活性分子的后期功能化应用提供了机会。这种转化以克为单位方便地进行,并且该催化剂可以在具有恒定催化活性的情况下重复使用几次。