反应详情

Intermediate k (3.0 g, 0.01 mol) was added to thionyl chloride (10 V/W, 30 mL). The mixture was warmed up under stirring to react under reflux for 6 h. The solvent was evaporated off to produce a clear yellow crystal (2.8 g) in a yield of 81%.

1. temperatureThe mixture was warmed up
2. customto react
3. temperatureunder reflux for 6 h
4. customThe solvent was evaporated off