反应条件
1: 95 percent / 1.) methanol, water, 7 h, 2.) Et2O, reflux, overnight
2: 88 percent / tetrahydrofuran; diethyl ether / 1 h / Heating
View Scheme
参考文献
Katritzky, Alan R.; Yannakopoulou, Konstantina; Lue, Ping; Rasala, Danuta; Urogdi, Laszlo
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1989 , p. 225 - 233