21373-41-1Relevant academic research and scientific papers
Copper-Catalyzed Synthesis of β- And δ-Carbolines by Double N-Arylation of Primary Amines
Van Phuc, Ban,Do, Ha Nam,Quan, Nguyen Minh,Tuan, Nguyen Ngoc,An, Nguyen Quang,Van Tuyen, Nguyen,Anh, Hoang Le Tuan,Hung, Tran Quang,Dang, Tuan Thanh,Langer, Peter
, p. 1004 - 1008 (2021/04/12)
Two efficient and practical approaches are reported for the synthesis of β- and δ-carbolines from 3,4-dibromopyridine. The synthesis is based on site-selective Cu-catalyzed double C-N coupling reactions and subsequent annulations by twofold Pd-catalyzed C-N coupling with amines.
