反应条件
1: NaHCO3 / CH2Cl2 / 4 h / 0 °C
2: NaHCO3, molecular sieves (Linde4A1/16'') / CH2Cl2 / 6 h
3: Lawesson reagent / CH2Cl2 / 6 h / 55 - 60 °C
4: aq. NaOH / tetrahydrofuran / 6 h / 50 °C / pH ca. 8-9
View Scheme
参考文献
Prabhakar, Sundaresan; Lobo, Ana M.; Santos, M. Amelia; Rzepa, Henry S.
Synthesis, 1984 , # 10 p. 829 - 831