反应条件
1: 75 percent / SmI2 / tetrahydrofuran; methanol / a) -78 deg C to -40 deg C, 1 h, b) -40 deg C, 1 h 2: 89 percent / s-collidine, methanesulfonic anhydride (Ms2O) / CH2Cl2 / 6 h / 0 °C View Scheme
参考文献
Charette, Andre B.; Cote, Bernard
Journal of Organic Chemistry, 1993 , vol. 58, # 4 p. 933 - 936