反应条件
1: 84 percent / imidazole / dimethylformamide / 4 h / 0 °C
2: 95 percent / pyridine / 1 h / 0 °C
3: 93 percent / NaN3 / dimethylformamide / 4 h / Ambient temperature
4: H2 / Pd-C / methanol
5: 93 percent / DCC, HOBt, Et3N / tetrahydrofuran / 5 h / Ambient temperature
6: 88 percent / TBAF / tetrahydrofuran / 0.5 h / 0 °C
7: 77 percent / MsCl, Et3N / CH2Cl2 / 16 h / Ambient temperature
8: 75 percent / MnO2 / CHCl3 / 6 h / Heating
View Scheme
参考文献
Ishibashi, Yasuharu; Ohba, Shigeru; Nishiyama, Shigeru; Yamamura, Shosuke
Tetrahedron Letters, 1996 , vol. 37, # 17 p. 2997 - 3000
