反应条件
1: 48 percent / potassium hydroxide / dimethylsulfoxide / 24 h / Ambient temperature; 1.) room temperature, 24 h; 90 -100 deg C, 1.5 h
2: 74 percent / acetic acid, conc. sulphuric acid / 45 h / 50 °C
3: 77 percent / lithium hydride / dimethylformamide / 2.5 h / 140 °C
View Scheme
参考文献
Fleming, Ian; Loreto, Maria Antonietta; Wallace, Ian H.M.; Michael, Joseph P.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1986 , p. 349 - 360