反应条件
1: 91 percent / DMSO/DCC/TFA / pyridine; benzene / Ambient temperature 2: 87 percent / K2CO3 / methanol / Ambient temperature 3: 99 percent / H2NOH.HCl, NaHCO3 / ethanol; H2O / 60 °C 4: LiAlH4 / tetrahydrofuran / Ambient temperature 5: tetrahydrofuran; H2O / 0 °C 6: 41 percent / TsOH / methanol; H2O / 15 °C 7: methoxyethanol / Heating 8: 1.) borane-THF complex 2.) 6N HCl / 1.) THF, reflux, 2.) THF, reflux View Scheme
参考文献
Tetrahedron Letters, , vol. 26, # 38 p. 4617 - 4620
