反应条件
1: (+)-diisopinocamphenylchloroborane / tetrahydrofuran / 20 h / -30 °C
2: 100 percent / Et3N / CH2Cl2 / 0.08 h / 0 °C
3: 83 percent / NaN3 / dimethylformamide / 4 h / 60 °C
4: B(C6H11)2H / tetrahydrofuran
5: 94 percent / HCOOH / H2O / 3 h / 80 °C
6: 83 percent / CuI; Ph3P; K2CO3 / Pd/C / 1,2-dimethoxy-ethane / 16 h / Heating
7: 92 percent / NaH / toluene / 2 h / Heating
View Scheme
参考文献
Felpin, Francois-Xavier; Vo-Thanh, Giang; Villieras, Jean; Lebreton, Jacques
Tetrahedron Asymmetry, 2001 , vol. 12, # 8 p. 1121 - 1124