反应条件
1: 63 percent / PBr3, HBr / 1.) 10 deg C, 45 min, 2.) room temperature, 2 d.
2: 55 percent / KI / acetone / 0.5 h / Heating
3: 1.) LHMDS, DMPU / 1.) THF, -78 deg C, 20 min, 2.) room temperature, overnight.
4: 39 percent / NaOH / ethanol; H2O / 3 h / Heating
View Scheme
参考文献
Page, Philip C. Bulman; McKenzie, Michael J.; Allin, Steven M.; Klair, Sukhbinder S.
Tetrahedron, 1997 , vol. 53, # 38 p. 13149 - 13164
