反应条件
1: 79 percent / KOH / H2O; acetone / 1) reflux, 6 h 2) 27 deg C, 18 h
2: 37 percent Chromat. / 2 h / 137 °C
View Scheme
参考文献
D'Amico, John J.; Bollinger, Frederic G.; Freeman, John J.
Journal of Heterocyclic Chemistry, 1988 , vol. 25, p. 1503 - 1509