Copper-catalyzed [4 + 2] annulation reaction of β-enaminones and aryl diazonium salts without external oxidant: synthesis of highly functionalized 3<i>H</i>-1,2,4-triazines <i>via</i> homogeneous or heterogeneous strategy

Qifeng Ding, Mingrui Li, Yiming Sun, Yang Yu, Jonathan B. Baell, Fei Huang

Organic Chemistry Frontiers · 2020 · 20 citations · 65 references

Concepts

Abstract

Herein, both homogeneous and heterogeneous strategies were developed to access highly functionalized 3<italic>H</italic>-1,2,4-triazines using Cu-catalyzed [4 + 2] annulation.

References

65