反应详情

A solution of 2-((4-bromoquinolin-6-yl)(4-chlorophenyl)methyl)thiazole (900 mg, 2.165 mmol, 1 equip) and meta-chloroperoxybenzoic acid (578 mg, 3.247 mmol, 1.5 equip) in dichloromethane (30 mL) was stirred at room temperature for 1 h, at which point additional meta-chloroperoxybenzoic acid (578 mg, 3.247 mmol, 1.5 equip) was added and the solution stirred for an additional 3 h. The reaction mixture was washed with 10% Na2CO3 and the aqueous layer extracted with dichloromethane (2×). The combined organic extracts were washed with water, dried over Na2SO4, and concentrated to yield 4-bromo-6-((4-chlorophenyl)(thiazol-2-yl)methyl)quinoline 1-oxide as a pale yellow semi-solid.

1. additionwas added
2. washThe reaction mixture was washed with 10% Na2CO3
3. extractionthe aqueous layer extracted with dichloromethane (2×)
4. washThe combined organic extracts were washed with water
5. dry with materialdried over Na2SO4
6. concentrationconcentrated