反应条件
1: 1.) diisopropylamine, n-BuLi / 1.) THF, 0 deg C, n-hexane, 20 min, 2.) -60 deg C, THF, 10 min, 3.) 5 min, -60 deg C, THF 2: NaBH4, NH4Cl / ethanol; H2O 3: 76 percent / trifluoroacetic acid / 0 °C 4: 94 percent / H2 / 10percent Pd on carbon / aq. ethanol View Scheme
参考文献
Tetrahedron, , vol. 44, # 12 p. 3671 - 3684
