反应条件
1: 1) N-methylaniline trifluoroacetate; 2) N-methylaniline / 1) reflux, 5 h, THF; 2) reflux, 5 h
2: 2 h / Ambient temperature
3: 95 percent / oxalic acid / H2O / 9 h / Ambient temperature
4: 58 percent / NH2OH*HCl / aq. ethanol / 18 h / Heating; other reagent : NH3(g) + CH3COONH4
View Scheme
参考文献
Pavlyuchenko, A. I.; Purvanyatskas, G. V.; Smirnova, N. I.; Titov, V. V.
Journal of Organic Chemistry USSR (English Translation), 1986 , vol. 22, # 7 p. 1375 - 1378
Zhurnal Organicheskoi Khimii, 1986 , vol. 22, # 7 p. 1524 - 1529