反应条件
1: Et3N / tetrahydrofuran / 1 h / 0 °C
2: tetrahydrofuran; toluene / 17 h / Ambient temperature
3: NaI / acetic acid / 3 h / Heating
4: Na, CH3OH / 0.08 h
5: 61 percent / xylene / 168 h / Heating
6: 1.) SnCl4 / 1.) CH2Cl2, -78 deg C, 15 min 2.) 20 h, room temp.
7: LiAlH4 / tetrahydrofuran / 24 h / Ambient temperature
8: pyridinium chlorochromate / CH2Cl2 / 3 h / Ambient temperature
View Scheme
参考文献
Flitsch, Wilhelm; Pandl, Klaus
Liebigs Annalen der Chemie, 1987 , p. 649 - 654
