反应条件
1: hydroxylamine hydrochloride / dimethyl sulfoxide; water / 15 h / 90 °C 2: dimethyl sulfoxide; methanol / 2 h / 20 - 25 °C 3: sodium hydroxide; water / 3 h / 50 °C 4: potassium carbonate; p-toluenesulfonyl chloride; 4-(N,N-dimethlyamino)pyridine / N,N-dimethyl acetamide / 3 h / 30 °C View Scheme
参考文献
Organic Process Research and Development, , vol. 17, # 1 p. 77 - 86
