反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
CONDITIONS
反应条件
- 温度
- 40 °C
PROCEDURE
实验过程
A 100-mL round-bottom flask equipped with a balloon filled with air was charged with (5)-(6-bromo-5-hydroxy-2-methyl-3,4-dihydroquinolin-1(2H)-yl)(cyclopropyl)methanone (0.800 g, 2.58 mmol), phenylboronic acid (0.937 g, 7.68 mmol), pyridine (0.83 mL, 10.30 mmol), dichloromethane (50 mL), and copper (II) acetate (0.934 g, 5.14 mmol). The resulting mixture stirred at 40° C. for 1 day. The mixture was cooled to room temperature and filtered. The filtrate was concentrated under vacuum, and the residue was purified via column chromatography on silica gel (gradient elution with 5-10% ethyl acetate/petroleum ether) to afford (S)-(6-bromo-2-methyl-5-phenoxy-3,4-dihydroquinolin-1(2H)-yl)(cyclopropyl)methanone (0.700 g, 70%) as a white solid. MS (ESI, pos. ion) m/z 386, 388 [M+H]+.
WORKUP
后处理
- customA 100-mL round-bottom flask equipped with a balloon
- additionfilled with air
- temperatureThe mixture was cooled to room temperature
- filtrationfiltered
- concentrationThe filtrate was concentrated under vacuum
- customthe residue was purified via column chromatography on silica gel (gradient elution with 5-10% ethyl acetate/petroleum ether)