反应详情

A solution of 7-methoxy-3-(4,5-dihydro-4,4-dimethyl-2-oxazolyl)quinoline (2.56 g, 10 mmol) prepared in stage A and BBr3 (7.41 g, 30 mmol) in dichloromethane (40 mL) are stirred for 12 hours at room temperature. The mixture was quenched with saturated sodium hydrogen carbonate. Extraction with dichloromethane, drying (MgSO4) and evaporation furnished the desired compound.

1. customThe mixture was quenched with saturated sodium hydrogen carbonate
2. extractionExtraction with dichloromethane
3. customdrying
4. custom(MgSO4) and evaporation