反应条件
1: 79.5 percent / NBS / dimethylformamide / 12 h 2: 1) n-BuLi / 1) diethyl ether, 1 h, reflux, 2) 1 h, 40 deg C 3: 34.4 percent / EtSNa / dimethylformamide / 3 h / 170 - 180 °C View Scheme
参考文献
Asakawa, Yoshinori; Kondo, Keiko; Tori, Motoo; Hashimoto, Toshihiro; Ogawa, Shunichi
Phytochemistry (Elsevier), 1991 , vol. 30, # 1 p. 219 - 234