反应条件
1: 1.) potassium, ethanol, 2.) hydrogen / platinum oxide / 1.) ether, 24 h, 2.) acetic acid, 32 psi, 24 h 2: 90 percent / aq. sodium hydroxide / 1 h / Heating 3: 65 percent / 10 h / Heating View Scheme
参考文献
Pierini, Adriana B.; Cardozo, Mario G.; Montiel, Aida A.; Albonico, Sem M.; Pizzorno, Maria T.
Journal of Heterocyclic Chemistry, 1989 , vol. 26, p. 1003 - 1008
