反应条件
1: 85 percent / p-TsOH / methanol / 12 h / 20 °C 2: 88 percent / LDA; HMPA / tetrahydrofuran / 4 h / -78 °C 3: 75 percent / trifluoroacetic acid / CH2Cl2 / 3 h / 20 °C 4: aq. NaOH / 72 h / 20 °C 5: 16 mg / triethylamine; bis(2-oxo-3-oxazolidinyl)phosphonic chloride / CH2Cl2 / 3 h / 20 °C View Scheme
参考文献
Yoon, Cheol H.; Flanigan, David L.; Yoo, Kyung S.; Jung, Kyung W.
European Journal of Organic Chemistry, 2007 , # 1 p. 37 - 39
