反应条件
t-BuOK; tert.-butyl lithium 1.) pentane, THF, a) -70 deg, 0.5 h, b) -20 deg, 2.5 h, 2.) THF, a) from -70 deg to RT, 4 h, b) RT, 16 h; Yield given. Multistep reaction;
参考文献
Nitta, Aiko; Iura, Yosuke; Inoue, Hideki; Imaoka, Takayuki; Takahashi, Toshiya; Sato, Ippei; Morihira, Koichiro; Kubota, Hirokazu; Morokata, Tatsuaki; Takeuchi, Makoto; Ohta, Mitsuaki; Tsukamoto, Shin-Ichi
Bioorganic and Medicinal Chemistry Letters, 2012 , vol. 22, # 22 p. 6876 - 6881,6
