反应条件
1: 70 percent / 1 M aq. H2SO4 / acetonitrile / 18 h / 75 °C 2: 76.2 percent / pyridine / 24 h 3: 30 percent / NaI / 1,2-dimethoxy-ethane / 38 h / Heating 4: 85 percent / MeONa / methanol / 1 h View Scheme
参考文献
Tolstikov, G. A.; Mustafin, A. G.; Gataullin, R. R.; Abdrakhmanov, I. B.; Plyasunova, A. G.; Pokrovskii, A. G.
Chemistry of Natural Compounds, 1993 , vol. 29, # 1 p. 113 - 115
Khimiya Prirodnykh Soedinenii, 1993 , # 1 p. 133 - 136