反应条件
1: 63 percent / LiOH / hexamethylphosphoric acid triamide / 24 h / Ambient temperature
2: 1.) H2, 2.) 6N HCl / 1.) 5percent Pd/C sulfided catalyst / 1.) EtOAc, 40 psi, 3 h, 2.) CH2Cl2, reflux, 2 h
3: 92 percent / SnCl4 / benzene / 1.) 0 deg C, 20 min, 2.) room temperature, 2 h
View Scheme
参考文献
Kozikowski, Alan P.; Greco, Michael N.; Springer, James P.
Journal of the American Chemical Society, 1982 , vol. 104, # 26 p. 7622 - 7626
