反应条件
1: 82 percent / PPh3, imidazole, I2 / toluene / 0.25 h / Heating 2: 91 percent / NaH / hexamethylphosphoric acid triamide / 2 h / Ambient temperature 3: 83 percent / Hg(OAc)2 / acetone; H2O / 0.25 h / 0 °C 4: 73 percent / DMAP / pyridine / 4 h / Ambient temperature 5: 95 percent / CeCl3*7H2O, NaBH4 / methanol / 0.67 h / -78 °C 6: 20 percent / DMAP / pyridine / 6 h / Ambient temperature 7: 1.) NaOMe, 2.) conc. HCl / 1.) methanol, room temperature, 15 min, 2.) room temperature, 15 min View Scheme
参考文献
Mereyala, Hari Babu; Gaddam, Reddy
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 15 p. 2187 - 2190
