反应条件
1.) EtOH, steam-bath, 2.) room temperature, 16 h;
参考文献
Hardy, Kenneth D.; Harrington, Frank P.; Stachulski, Andrew V.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 6 p. 1227 - 1236