反应条件
1: 70 percent / H2SO4 / H2O / 110 °C 2: 98 percent / conc. HCl / H2O / 2 h / Heating 3: 95 percent / thionyl chloride / 1.) -5 deg C, 1 h, 2.) 40 deg C, 2 h 4: 30 percent / sodium / ethanol / Ambient temperature View Scheme
参考文献
Bell, R. A.; Faggiani, R.; Hunter, H. N.; Lock, C. J. L.
Canadian Journal of Chemistry, 1992 , vol. 70, p. 186 - 196
