反应条件
1: 1.) MsCl, Et3N, 2.) LiCl / 1.) CH2Cl2, -40 deg C, 1 h, 2.) THF, 0 deg C, 2 h
2: 72 percent / LiEt3BH / tetrahydrofuran / 2 h / 0 °C
3: 82 percent / TBAF / tetrahydrofuran / 1.) 0 deg C, 1 h, 2.) room temperature, 3 h
View Scheme
参考文献
Sen, Stephanie E.; Ewing, Gregory J.
Journal of Organic Chemistry, 1997 , vol. 62, # 11 p. 3529 - 3536
