反应条件
magnesium 1) ether, 2) ether, 30 min, reflux; Yield given. Multistep reaction;
参考文献
Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 27, # 6 p. 656 - 658
Khimiya Geterotsiklicheskikh Soedinenii, , vol. 27, # 6 p. 833 - 835