反应条件
1: 95 percent / p-toluenesulfonic acid / ethanol / Heating
2: 72 percent / NH4H2PO4, hydroquinone / 170 - 220 °C
3: 73 percent / potassium tert-butoxide; H2O / dimethylsulfoxide / 3 h / 70 - 80 °C
View Scheme
参考文献
Makin, S. M.; Pomogaev, A. I.; Boiko, T. N.; Nikiforova, A. P.
Journal of Organic Chemistry USSR (English Translation), 1981 , vol. 17, # 11 p. 2033 - 2036
Zhurnal Organicheskoi Khimii, 1981 , vol. 17, # 11 p. 2277 - 2281