反应条件
1: 65 percent / Br2 / acetic acid
2: 1) n-BuLi, 2) H2O / 1) ether, hexane, 2 h, 2) room temperature
3: 1) n-BuLi / 1) THF, hexane, 15 min, 2) -60 deg C, 3 h
View Scheme
参考文献
Irie, Masahiro; Sakemura, Kazuyuki; Okinaka, Masakazu; Uchida, Kingo
Journal of Organic Chemistry, 1995 , vol. 60, # 25 p. 8305 - 8309