反应条件
1: 89 percent / n-Bu3P / tetrahydrofuran / 0.5 h / 23 °C
2: 84 percent / 30percent H2O2 / CH2Cl2 / 20 h / 18 °C
3: 96 percent / 1.) DDQ, 2.) K2CO3 / 1.) CH2Cl2 - H2O, 23 deg C, 48 h, 2.) MeOH, 23 deg C, 40 min
4: 77 percent / aq. HClO4; tetrahydrofuran / 60 h / 23 °C
5: 85 percent / pyridine / 9 h / 0 °C
View Scheme
参考文献
Hashimoto; Sakata; Sonegawa; Ikegami
Journal of the American Chemical Society, 1988 , vol. 110, # 11 p. 3670 - 3672
