反应条件
1: 1.) tosylation reagent 2.) NaI / 2.) acetone
3: DCC, DMAP / CH2Cl2 / 72 h
4: 10percent HCl / tetrahydrofuran / 4 h / 50 °C
5: PCC-Al2O3 / CH2Cl2 / 8 h
6: 48percent HF / acetonitrile / 6 h / 50 °C
View Scheme
参考文献
Falck; Yang
Tetrahedron Letters, 1984 , vol. 25, # 33 p. 3563 - 3566
