N-bromosuccinmide in N,N-dimethyl-formamide T=-10°C; 4 h; temperature 10 deg C; Product distribution;
参考文献
Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 18, # 12 p. 1284 - 1286
Khimiya Geterotsiklicheskikh Soedinenii, , vol. 18, # 12 p. 1662 - 1664