反应条件
1: bis-triphenylphosphine-palladium(II) chloride; potassium carbonate / N,N-dimethyl-formamide; water / 24 h / 80 °C / |Inert atmosphere
2: triethylamine; 4-(N,N-dimethlyamino)pyridine / dichloromethane / 24 h / 20 °C / |Inert atmosphere
3: copper diacetate; acetic acid; manganese(IV) oxide / N,N-dimethyl-formamide / 1 h / 200 °C / |Microwave irradiation; |Sealed tube
View Scheme
参考文献
Takamatsu, Kazutaka; Hirano, Koji; Satoh, Tetsuya; Miura, Masahiro
Organic Letters, 2014 , vol. 16, # 11 p. 2892 - 2895