反应条件
n-butyllithium
1.) n-hexane, THF, -45 deg C, 2 h, 2.) a) n-hexane, THF, -45 deg C, 1 h, b) RT, overnight; Yield given. Multistep reaction;
参考文献
Ogawa, Yoshimitsu; Hosaka, Kunio; Chin, Masao; Mitsuhashi, Hiroshi
Heterocycles, 1991 , vol. 32, # 9 p. 1737 - 1744
