反应条件
1: 1) HNO2, 2) aq. HCl / 1) 0 deg C, 2) rt
2: Pb(OAc)4 / CH2Cl2 / 0.25 h / Ambient temperature
3: POCl3 / Heating
4: 72 percent / H2 / Pd/C / 760 Torr
View Scheme
参考文献
Rigby, James H.; Holsworth, Daniel D.
Tetrahedron Letters, 1991 , vol. 32, # 41 p. 5757 - 5760