zinc in ethanol
T=70 - 80°C; further dehalogenation agent; Title compound not separated from byproducts;
参考文献
Kazaryan, P. I.; Avakyan, O. V.; Avakyan, S. V.; Gevorkyan, A. A.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1985 , vol. 21, # 9 p. 988 - 992
Khimiya Geterotsiklicheskikh Soedinenii, 1985 , vol. 21, # 9 p. 1189 - 1193
1: 60 percent / KBr / benzene; aq. HBr / 2 h / 0 °C
2: 80 percent / CHCl3; HCl / 5 h / 0 °C
3: 80 percent / Zn / ethanol / 70 - 80 °C / further dehalogenation agent
View Scheme
参考文献
Kazaryan, P. I.; Avakyan, O. V.; Avakyan, S. V.; Gevorkyan, A. A.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1985 , vol. 21, # 9 p. 988 - 992
Khimiya Geterotsiklicheskikh Soedinenii, 1985 , vol. 21, # 9 p. 1189 - 1193
1: 80 percent / CHCl3; HCl / 5 h / 0 °C
2: 80 percent / Zn / ethanol / 70 - 80 °C / further dehalogenation agent
View Scheme
参考文献
Kazaryan, P. I.; Avakyan, O. V.; Avakyan, S. V.; Gevorkyan, A. A.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1985 , vol. 21, # 9 p. 988 - 992
Khimiya Geterotsiklicheskikh Soedinenii, 1985 , vol. 21, # 9 p. 1189 - 1193
