反应条件
1: (COCl)2 / CH2Cl2 / 6 h / 0 °C 2: Et3N / CH2Cl2 / 4 h / 0 °C 3: 1) LDA / 1) THF, -78 deg C 4: (COCl)2 5: CH2Cl2 / 0 °C 6: 31 percent / Li, EtNH2, t-BuOH / tetrahydrofuran / 2.5 h / 0 °C View Scheme
参考文献
De; Corey
Tetrahedron Letters, 1990 , vol. 31, # 34 p. 4831 - 4834
