反应条件
1: sodium hydrogencarbonate / N,N-dimethyl-formamide / 50 °C 2: copper(I) bromide; K2S; N,N,N',N,-tetramethylethylenediamine / 1-methyl-pyrrolidin-2-one / 24 h / 760.05 Torr / |Sealed tube; |Heating; |Schlenk technique View Scheme
参考文献
Organic Letters, , vol. 16, # 3 p. 876 - 879