反应条件
Multi-step reaction with 6 steps 1: (i) NaNH2, liq. NH3, Et2O, (ii) /BRN= 1733136/2: H2, quinoline / Pd-BaSO4 / methanol3: (i) PhCO3H, CHCl3, (ii) HCO2H, (iii) aq. NaOH, EtOH4: aq. KOH / 2-methoxy-ethanol5: (i) HBr, H2SO4, AcOH, (ii) (esterification), (iii) (debromination)6: aq. KOH / ethanol
参考文献
Ames,D.E.; Islip,P.J. Journal of the Chemical Society, 1961 , p. 351 - 356