反应条件
1: 97 percent / trifluoroacetic acid, dicyclohexylcarbodiimide, pyridine / benzene; dimethylsulfoxide / 2 h / Ambient temperature 2: 93 percent / aq. 31percent H2O2, aq. 24percent NaOH / methanol / 1 h / 10 °C / addition at -5 to 0 deg C 3: 53 percent / hydrogen / Pd/C / acetic anhydride / 760 Torr / Ambient temperature View Scheme
参考文献
Bulletin of the Chemical Society of Japan, , vol. 62, # 12 p. 4061 - 4062