1: 40 percent / NaH / dimethylformamide / 0.33 h / 80 °C 2: 15 percent / t-BuOK / dimethylformamide / 85 °C View Scheme
参考文献
Katritzky, Alan R.; Gordeev, Mikhail F.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992 , # 11 p. 1295 - 1298
