1: aq. 20percent sodium hydroxide / ethanol; H2O / 0.02 h / Heating
2: 94 percent / polyphosphoric acid / 0.17 h / 154 - 156 °C
View Scheme
参考文献
Meth-Cohn, Otto; Narine, Bramha; Tarnowski, Brian
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 1520 - 1530
