反应条件
1: 1.) n-BuLi, 2.) CuI / 1.) THF, -40 deg C, 20 min; 2.) THF, -78 deg C, 2 h 2: 10percent HCl / tetrahydrofuran; propan-2-ol / Ambient temperature 3: MnO2 / CH2Cl2 / Ambient temperature View Scheme
参考文献
Taguchi, Takeo; Suda, Yoshimitsu; Hosoda, Akihiko; Kobayashi, Yoshiro
Tetrahedron Letters, 1988 , vol. 29, # 45 p. 5765 - 5766
