反应条件
1: 1.) TiCl4, 2.) aq. MeOH / 1.) CH2Cl2, -78 deg C, 1 h, 2.) CH2Cl2, -20 deg C
2: 44 percent / NaH2PO4*H2O, NaClO2 / 2-methyl-propan-2-ol; H2O / 8 h / Ambient temperature
3: SOCl2 / 0.33 h / 50 °C
View Scheme
参考文献
Rossi; Carpita; Messeri
Synthetic Communications, 1992 , vol. 22, # 4 p. 603 - 616
