1.1: 59 percent / conc. H2SO4 / 0.5 h / 120 °C 2.1: 65 percent / DBU / acetone / 3 h / 20 °C 3.1: NaH / dimethylformamide / 2 h / 20 °C 3.2: 64 percent / dimethylformamide / 1 h / 20 °C View Scheme
参考文献
Curini, Massimo; Epifano, Francesco; Maltese, Federica; Marcotullio, Maria Carla; Gonzales, Sylvia Prieto; Rodriguez, Juan Carlos
Australian Journal of Chemistry, 2003 , vol. 56, # 1 p. 59 - 60
