1: 1.) triethyamine; 2.) AcOH / 1.) CH2Cl2, r.t., 3 h; 2.) 48 h
2: 150 °C
View Scheme
参考文献
Katritzky, Alan R.; Dega-Szafran, Zofia; Lopez-Rodriguez, Maria L.; King, Roy W.
Journal of the American Chemical Society, 1984 , vol. 106, # 19 p. 5577 - 5585