1: Et3N / 0.17 h / 0 °C 2: mixed anhydride of acetic and formic acid, Et3N / 0.25 h / 80 - 100 °C View Scheme
参考文献
Pivovarenko, V. G.; Khilya, V. P.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1992 , vol. 28, # 5 p. 497 - 502
Khimiya Geterotsiklicheskikh Soedinenii, Sbornik, 1992 , # 5 p. 595 - 600