1: toluene; CH2Cl2 / 0.25 h / 0 °C 2: NEt3 / toluene; CH2Cl2 / 0.25 h View Scheme
参考文献
Sokolova, G. D.; Khokhlov, P. S.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1989 , vol. 25, # 5 p. 547 - 550
Khimiya Geterotsiklicheskikh Soedinenii, 1989 , # 5 p. 654 - 656