N-bromosuccinmide in sulfuric acid T=20°C; different reaction temperature; Product distribution;
参考文献
Tochilkin, A. I.; Kovel'man, I. R.; Prokof'ev, E. P.; Gracheva, I. N.; Levinskii, M. V.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1988 , vol. 24, # 8 p. 892 - 897
Khimiya Geterotsiklicheskikh Soedinenii, 1988 , # 8 p. 1084 - 1090
in water quinoline was slowly added with stsirring to cooled soln. of Cr oxide inH2O; stirred for 30 min; dild. with acetone; cooled to -20°C for 15 h; filtered; washed (acetone); dried (vac.); recrystd. (H2O);
