反应条件
1: sodium / ethanol / 2 h / Heating 2: 1) KOH / 1) ethanol, water, reflux, 8 h; 2) reflux View Scheme
参考文献
Umehara, Misao; Hishida, Shinzaburo; Okumoto, Satoshi; Ohba, Shigeru; Ito, Masatoki; Saito, Yoshihiko
Bulletin of the Chemical Society of Japan, 1987 , vol. 60, # 12 p. 4474 - 4476
