反应条件
1: 1.) hexamine, 2.) conc. HCl / 1.) 50percent acetic acid, reflux, 6 h, 2.) 50percent acetic acid, reflux, 15 min
2: 83 percent / anhyd. AlCl3 / CH2Cl2 / 0.5 h / Ambient temperature
3: 1.) NaOH, Na2S2O4 / 1.) water, RT, 0.5 h, 2.) 1 h
View Scheme
参考文献
Ayyangar, N R; Argade, A B; Mehendale, A R; Deshpande, V H
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1992 , vol. 31, # 1 p. 3 - 8