Silver-Catalyzed Dearomative [3+2] Spiroannulation of Aryl Oxamic Acids with Alkynes.

Autor: Jin, Cheng-An, Liang, Ren-Xiao, Jia, Yi-Xia
Předmět:
Zdroj: Synthesis; Oct2024, Vol. 56 Issue 20, p3191-3198, 8p
Abstrakt: A silver-catalyzed dearomative decarboxylative [3+2] spiroannulation of aryl oxamic acids with alkynes is described. The reaction provides reliable access to a range of azaspiro[4,5]trienones in moderate yields in aqueous media. In addition, the reaction exhibits a broad substrate scope and good functional group compatibility. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index