sulfuric acid in acetic anhydride; acetic acid
T=0°C; 2 h;
参考文献
Khlebnikov, A. F.; Kostikov, R. R.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 7 p. 739 - 744
Khimiya Geterotsiklicheskikh Soedinenii, 1984 , vol. 20, # 7 p. 912 - 916
Khlebnikov, A. F.; Kostikov, R. R.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1984 , vol. 20, # 7 p. 739 - 744
Khimiya Geterotsiklicheskikh Soedinenii, 1984 , vol. 20, # 7 p. 912 - 916
Busby, Reginald E.; Khan, Mohammad A.; Khan, Mohammad R.; Parrick, John; Shaw, C. J. Granville
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 1431 - 1435
