反应条件
1: 87.6 percent / LDA / tetrahydrofuran / 1.) 1 h, -78 deg C, 2.) 2 h, ice bath, 3.) 0.5 h, r.t. 2: 94 percent / NaIO4 / H2O; methanol / 20 h / Ambient temperature 3: LDA / tetrahydrofuran / 1.) -78 deg C, 30 min, 2.) 30 min, ice bath 4: xylene / 2 h / 100 °C View Scheme
参考文献
Ohtsuka, Yasuo; Oishi, Takeshi
Chemical & Pharmaceutical Bulletin, 1983 , vol. 31, # 2 p. 454 - 465
