反应条件
1: bromine / dichloromethane / |Inert atmosphere
2: triethylamine / dichloromethane / |Inert atmosphere
3: triethylamine / acetonitrile / |Inert atmosphere
4: hydrogenchloride / methanol; water / |Inert atmosphere
5: diethyl ether / |Inert atmosphere
6: N,N-dimethyl-formamide / |Heating; |Inert atmosphere
View Scheme
参考文献
Abe, Hitoshi; Kawai, Toshitaka; Komatsu, Yoshinori; Kamimura, Mayu; Takeuchi, Yasuo; Horino, Yoshikazu
Heterocycles, 2012 , vol. 86, # 1 p. 785 - 789