反应条件
1: 77 percent / 0.1 N aq. NaOH / tetrahydrofuran; methanol / 0.5 h / Ambient temperature 2: 91 percent / triethylamine / tetrahydrofuran / 2 h / 0 - 25 °C 3: 82 percent / NaN3 / dimethylformamide / 40 °C 4: 1.) triphenylphosphine, 2.) H2O / 1.)THF, RT, 3 h, 2.) THF, RT, 3h 5: 6 N aq. HCl / 18 h / Ambient temperature View Scheme
参考文献
Chenevert; Desjardins
Canadian Journal of Chemistry, 1994 , vol. 72, # 11 p. 2312 - 2317
