trichlorophosphate in N,N-dimethyl-formamide 4 h; Ambient temperature;
参考文献
Gorbyleva, O. I.; Evstratova, M. I.; Yakhontov, L. N.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983 , p. 1133
Khimiya Geterotsiklicheskikh Soedinenii, 1983 , vol. 19, # 10 p. 1419