反应条件
1: dimethyl sulfoxide With trifluoroacetic anhydride in 1,4-dioxane T=0°C; Pummerer Sulfoxide Rearrangement; 0.5 h; Inert atmosphere; 2: indole in 1,4-dioxane T=80°C; Pummerer Sulfoxide Rearrangement; 0.5 h; Inert atmosphere;
参考文献
Abe, Takumi; Ikeda, Toshiaki; Itoh, Tomoki; Hatae, Noriyuki; Toyota, Eiko; Ishikura, Minoru
Heterocycles, 2014 , vol. 88, # 1 p. 187 - 191