反应条件
1: 73 percent / triluoroacetic anhydride / 4 h / Ambient temperature 2: 96 percent / diethyl ether; benzene / from RT, 20 h, to reflux, 1 h 3: 100 percent / NaOCH3 / hexamethylphosphoric acid triamide; toluene / 1.5 h / Heating View Scheme
参考文献
Hattori, Tetsutaro; Suzuki, Takatsugu; Hayashizaka, Noriyuki; Koike, Nobuyuki; Miyano, Sotaro
Bulletin of the Chemical Society of Japan, 1993 , vol. 66, # 10 p. 3034 - 3040