1: 88 percent / dimethylformamide / 80 °C
2: HCl / H2O / 144 h / 165 °C
View Scheme
参考文献
Fleming, Ian; Loreto, Maria Antonietta; Wallace, Ian H.M.; Michael, Joseph P.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1986 , p. 349 - 360