反应条件
1: 1H-indole-2-carbaldehyde With sodium hydride in N,N-dimethyl-formamide T=0 - 20°C; 0.5 h; 2: p-toluenesulfonyl chloride in N,N-dimethyl-formamide T=0°C; 2 h;
参考文献
Kumamoto, Takuya; Nagayama, Shin-ichiro; Hayashi, Yukiko; Kojima, Hiroaki; David, Lemin; Nakanishi, Waka; Ishikawa, Tsutomu
Heterocycles, 2008 , vol. 76, # 2 p. 1155 - 1170