反应条件
1: 80 percent / HBF4; N-bromosuccinimide / acetonitrile / -20 - 20 °C 2: 98 percent / i-Pr2NEt / dimethylformamide / 3 h / 20 °C 3: 100 percent / DIBAL-H / CH2Cl2 / 2 h / -78 °C 4: 100 percent / imidazole / dimethylformamide / 20 °C 5: 87 percent / PdCl2(dppf); dppf; K3PO4 / dioxane / 108 °C 6: 99 percent / LiAlH4 / tetrahydrofuran / 0 °C 7: 98 percent / HF; pyridine / acetonitrile / 1 h / 20 °C 8: 80 percent / N-bromosuccinimide; triphenylphosphine / CH2Cl2 9: 52 percent / CuI / tetrahydrofuran / -26 °C 10: 89 percent / aq. HCl / methanol / 44 h / 20 °C View Scheme
参考文献
Bioorganic and Medicinal Chemistry Letters, , vol. 14, # 10 p. 2621 - 2625
