1: 69 percent / 1 h / 230 °C
2: 73 percent / phosphorus oxychloride / 0.25 h / Heating
View Scheme
参考文献
Bonnett, Raymond; Hamzetash, Dariush; Valles, Maria Asuncion
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 1383 - 1388