反应条件
1: NaH / dimethylformamide / 1.) 0 deg C, 1 h; 2.) RT, 1 h; 3.) 0 deg C, 6 h; 4.) RT, 18 h 2: cc. HCl / methanol / Heating View Scheme
参考文献
Ogura, Katsuyuki; Ohtsuki, Kazuo; Takahashi, Kazumasa; Iida, Hirotada
Chemistry Letters, 1986 , p. 1597 - 1598