反应条件
1: hydroxylamine hydrochloride; pyridine / ethanol / 18 h / |Reflux
2: N-chloro-succinimide / N,N-dimethyl-formamide / 2 h / 70 °C
3: N,N-dimethyl-formamide / 12 h / 0 - 20 °C
4: N-ethyl-N,N-diisopropylamine; 2-nitro-benzenesulfonyl chloride / acetonitrile / 3 h / 0 - 65 °C / |Inert atmosphere
View Scheme
参考文献
Lin, Chia-Chi; Hsieh, Tsung-Han; Liao, Pen-Yuan; Liao, Zhen-Yuan; Chang, Chih-Wei; Shih, Yu-Chiao; Yeh, Wen-Hsiung; Chien, Tun-Cheng
Organic Letters, 2014 , vol. 16, # 3 p. 892 - 895