反应详情

To 4-chloro-3-(2-dimethylaminoethoxy)nitrobenzene (D5, 1.5 g, 0.006 mol) in EtOH (25 ml) at 60° C., was added SnCl2 (4.2 g) in concentrated hydrochloric acid (7.6 ml) dropwise. The mixture was then heated under reflux for 30 mins and after cooling to room temperature, diluted with water (50 ml), and basified by addition of 40% aq. sodium hydroxide.

1. temperatureThe mixture was then heated
2. temperatureunder reflux for 30 mins