反应条件
1.1: TiCl4; N,N-diisopropylethylamine / CH2Cl2 / 2 h / -78 °C 1.2: 97 percent / CH2Cl2 / 2 h / -78 - 20 °C 2.1: 92 percent / imidazole / dimethylformamide / 4 h / 60 °C 3.1: 84 percent / DIBAL-H / CH2Cl2; toluene / 0.33 h / -78 °C 4.1: 95 percent / sodium cyanoborohydride / ethanol / 4 h / Heating View Scheme
参考文献
Sakaguchi, Hiroshi; Tokuyama, Hidetoshi; Fukuyama, Tohru
Organic Letters, 2007 , vol. 9, # 9 p. 1635 - 1638
