反应条件
1: 70 percent / 2,4,6-triisopropylbenzenesulfonyl azide / hexamethylphosphoric acid triamide / -78 °C
3: H2O / 20 °C
4: 65 percent / Et3N / CH2Cl2 / 20 °C
5: 95 percent / NaOH / tetrahydrofuran / 20 °C
6: 95 percent / Br2 / acetic acid / 20 °C
7: 85 percent / K2CO3 / dimethylformamide / 20 °C
View Scheme
参考文献
Fresneda, Pilar M.; Molina, Pedro; Sanz, Miguel A.
Tetrahedron Letters, 2001 , vol. 42, # 5 p. 851 - 854
